migrate model-impl from drools-applications

migrate controlloop/common/model-impl from drools-applicaitons to
policy/models

Issue-ID: POLICY-1264
Change-Id: Ibe0bb5c49a7b1344f4104b30455f52834041e187
Signed-off-by: Hengye <yehui.wang@est.tech>

22 files changed, 2370 insertions, 0 deletions

diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/DemoTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/DemoTest.java
new file mode 100644
index 000000000..d64b70b51
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/DemoTest.java
@@ -0,0 +1,187 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * mso
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.Test;
+import org.onap.policy.so.SoCloudConfiguration;
+import org.onap.policy.so.SoModelInfo;
+import org.onap.policy.so.SoRelatedInstance;
+import org.onap.policy.so.SoRelatedInstanceListElement;
+import org.onap.policy.so.SoRequest;
+import org.onap.policy.so.SoRequestDetails;
+import org.onap.policy.so.SoRequestInfo;
+import org.onap.policy.so.SoRequestParameters;
+import org.onap.policy.so.util.Serialization;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class DemoTest {
+    private static final Logger logger = LoggerFactory.getLogger(DemoTest.class);
+
+    @Test
+    public void test() {
+
+        SoRequest request = new SoRequest();
+        request.setRequestDetails(new SoRequestDetails());
+        request.getRequestDetails().setModelInfo(new SoModelInfo());
+        request.getRequestDetails().setCloudConfiguration(new SoCloudConfiguration());
+        request.getRequestDetails().setRequestInfo(new SoRequestInfo());
+        request.getRequestDetails().setRequestParameters(new SoRequestParameters());
+
+        request.getRequestDetails().getModelInfo().setModelType("vfModule");
+        request.getRequestDetails().getModelInfo().setModelInvariantId("ff5256d2-5a33-55df-13ab-12abad84e7ff");
+        request.getRequestDetails().getModelInfo().setModelVersionId("fe6478e5-ea33-3346-ac12-ab121484a3fe");
+        request.getRequestDetails().getModelInfo().setModelName("vSAMP12..base..module-0");
+        request.getRequestDetails().getModelInfo().setModelVersion("1");
+
+        request.getRequestDetails().getCloudConfiguration().setLcpCloudRegionId("mdt1");
+        request.getRequestDetails().getCloudConfiguration().setTenantId("88a6ca3ee0394ade9403f075db23167e");
+
+        request.getRequestDetails().getRequestInfo().setInstanceName("SOTEST103a-vSAMP12_base_module-0");
+        request.getRequestDetails().getRequestInfo().setSource("VID");
+        request.getRequestDetails().getRequestInfo().setSuppressRollback(true);
+
+        SoRelatedInstanceListElement relatedInstanceListElement1 =
+                new SoRelatedInstanceListElement();
+        SoRelatedInstanceListElement relatedInstanceListElement2 =
+                new SoRelatedInstanceListElement();
+        SoRelatedInstanceListElement relatedInstanceListElement3 =
+                new SoRelatedInstanceListElement();
+        relatedInstanceListElement1.setRelatedInstance(new SoRelatedInstance());
+        relatedInstanceListElement2.setRelatedInstance(new SoRelatedInstance());
+        relatedInstanceListElement3.setRelatedInstance(new SoRelatedInstance());
+
+        relatedInstanceListElement1.getRelatedInstance().setInstanceId(
+                "17ef4658-bd1f-4ef0-9ca0-ea76e2bf122c");
+        relatedInstanceListElement1.getRelatedInstance().setInstanceName(
+                "SOTESTVOL103a-vSAMP12_base_module-0_vol");
+        relatedInstanceListElement1.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelType("volumeGroup");
+
+        relatedInstanceListElement2.getRelatedInstance().setInstanceId("serviceInstanceId");
+        relatedInstanceListElement2.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelType("service");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelInvariantId(
+                "ff3514e3-5a33-55df-13ab-12abad84e7ff");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelVersionId(
+                "fe6985cd-ea33-3346-ac12-ab121484a3fe");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelName(
+                "parent service model name");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelVersion("1.0");
+
+        relatedInstanceListElement3.getRelatedInstance().setInstanceId("vnfInstanceId");
+        relatedInstanceListElement3.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement3.getRelatedInstance().getModelInfo().setModelType("vnf");
+        relatedInstanceListElement3.getRelatedInstance().getModelInfo().setModelInvariantId(
+                "ff5256d1-5a33-55df-13ab-12abad84e7ff");
+        relatedInstanceListElement3.getRelatedInstance().getModelInfo().setModelVersionId(
+                "fe6478e4-ea33-3346-ac12-ab121484a3fe");
+        relatedInstanceListElement3.getRelatedInstance().getModelInfo().setModelName("vSAMP12");
+        relatedInstanceListElement3.getRelatedInstance().getModelInfo().setModelVersion("1.0");
+        relatedInstanceListElement3.getRelatedInstance().getModelInfo().setModelCustomizationName("vSAMP12 1");
+
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement1);
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement2);
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement3);
+
+        Map<String, String> userParam1 = new HashMap<>();
+        userParam1.put("name1", "value1");
+
+        Map<String, String> userParam2 = new HashMap<>();
+        userParam2.put("name2", "value2");
+
+        request.getRequestDetails().getRequestParameters().getUserParams().add(userParam1);
+        request.getRequestDetails().getRequestParameters().getUserParams().add(userParam2);
+
+        logger.debug(Serialization.gsonPretty.toJson(request));
+
+    }
+
+    @Test
+    public void testHack() {
+
+        logger.debug("**  HACK  **");
+
+        SoRequest request = new SoRequest();
+
+        request.setRequestDetails(new SoRequestDetails());
+        request.getRequestDetails().setModelInfo(new SoModelInfo());
+        request.getRequestDetails().setCloudConfiguration(new SoCloudConfiguration());
+        request.getRequestDetails().setRequestInfo(new SoRequestInfo());
+        request.getRequestDetails().setRequestParameters(new SoRequestParameters());
+        request.getRequestDetails().getRequestParameters().setUserParams(null);
+
+        request.getRequestDetails().getModelInfo().setModelType("vfModule");
+        request.getRequestDetails().getModelInfo().setModelInvariantId("a9c4a35a-de48-451a-9e4e-343f2ac52928");
+        request.getRequestDetails().getModelInfo().setModelVersionId("e0d98ad1-238d-4555-b439-023d3f9079f6");
+        request.getRequestDetails().getModelInfo().setModelName("0d9e0d9d352749f4B3cb..dnsscaling..module-0");
+        request.getRequestDetails().getModelInfo().setModelVersion("2.0");
+
+        request.getRequestDetails().getCloudConfiguration().setLcpCloudRegionId("DFW");
+        request.getRequestDetails().getCloudConfiguration().setTenantId("1015548");
+
+        request.getRequestDetails().getRequestInfo().setInstanceName(
+                "Vfmodule_Ete_Name1eScaling63928f-ccdc-4b34-bdef-9bf64109026e");
+        request.getRequestDetails().getRequestInfo().setSource("POLICY");
+        request.getRequestDetails().getRequestInfo().setSuppressRollback(false);
+
+        SoRelatedInstanceListElement relatedInstanceListElement1 =
+                new SoRelatedInstanceListElement();
+        SoRelatedInstanceListElement relatedInstanceListElement2 =
+                new SoRelatedInstanceListElement();
+        relatedInstanceListElement1.setRelatedInstance(new SoRelatedInstance());
+        relatedInstanceListElement2.setRelatedInstance(new SoRelatedInstance());
+
+        String serviceInstanceId = "98af39ce-6408-466b-921f-c2c7a8f59ed6";
+        relatedInstanceListElement1.getRelatedInstance().setInstanceId(serviceInstanceId);
+        relatedInstanceListElement1.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelType("service");
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelInvariantId(
+                "24329a0c-1d57-4210-b1af-a65df64e9d59");
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelVersionId(
+                "ac642881-8e7e-4217-bd64-16ad41c42e30");
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelName("5116d67e-0b4f-46bf-a46f");
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelVersion("2.0");
+
+        String vnfInstanceId = "8eb411b8-a936-412f-b01f-9a9a435c0e93";
+        relatedInstanceListElement2.getRelatedInstance().setInstanceId(vnfInstanceId);
+        relatedInstanceListElement2.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelType("vnf");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelInvariantId(
+                "09fd971e-db5f-475d-997c-cf6704b6b8fe");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelVersionId(
+                "152ed917-6dcc-46ee-bf8a-a775c5aa5a74");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelName("9e4c31d2-4b25-4d9e-9fb4");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelVersion("2.0");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelCustomizationName(
+                "0d9e0d9d-3527-49f4-b3cb 2");
+
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement1);
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement2);
+
+        logger.debug(Serialization.gsonPretty.toJson(request));
+    }
+
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/DummyWorkingMemory.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/DummyWorkingMemory.java
new file mode 100644
index 000000000..caffef43d
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/DummyWorkingMemory.java
@@ -0,0 +1,316 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.drools.core.WorkingMemory;
+import org.drools.core.WorkingMemoryEntryPoint;
+import org.drools.core.common.InternalFactHandle;
+import org.drools.core.impl.InternalKnowledgeBase;
+import org.drools.core.spi.AsyncExceptionHandler;
+import org.drools.core.spi.GlobalResolver;
+import org.kie.api.event.kiebase.KieBaseEventListener;
+import org.kie.api.event.rule.AgendaEventListener;
+import org.kie.api.event.rule.RuleRuntimeEventListener;
+import org.kie.api.runtime.Environment;
+import org.kie.api.runtime.ObjectFilter;
+import org.kie.api.runtime.process.ProcessInstance;
+import org.kie.api.runtime.process.WorkItemManager;
+import org.kie.api.runtime.rule.Agenda;
+import org.kie.api.runtime.rule.AgendaFilter;
+import org.kie.api.runtime.rule.FactHandle;
+import org.kie.api.runtime.rule.FactHandle.State;
+import org.kie.api.runtime.rule.QueryResults;
+import org.kie.api.time.SessionClock;
+
+public class DummyWorkingMemory implements WorkingMemory {
+
+    @Override
+    public void addEventListener(RuleRuntimeEventListener listener) {
+    }
+
+    @Override
+    public void addEventListener(AgendaEventListener listener) {
+    }
+
+    @Override
+    public void addEventListener(KieBaseEventListener listener) {
+    }
+
+    @Override
+    public void removeEventListener(RuleRuntimeEventListener listener) {
+    }
+
+    @Override
+    public void removeEventListener(AgendaEventListener listener) {
+    }
+
+    @Override
+    public void removeEventListener(KieBaseEventListener listener) {
+    }
+
+    @Override
+    public Collection<RuleRuntimeEventListener> getRuleRuntimeEventListeners() {
+        return null;
+    }
+
+    @Override
+    public Collection<AgendaEventListener> getAgendaEventListeners() {
+        return null;
+    }
+
+    @Override
+    public Collection<KieBaseEventListener> getKieBaseEventListeners() {
+        return null;
+    }
+
+    @Override
+    public FactHandle insert(Object object, boolean dynamic) {
+        return null;
+    }
+
+    @Override
+    public FactHandle insert(Object object) {
+        return null;
+    }
+
+    @Override
+    public void dispose() {
+    }
+
+    @Override
+    public String getEntryPointId() {
+        return null;
+    }
+
+    @Override
+    public void retract(FactHandle handle) {
+    }
+
+    @Override
+    public void delete(FactHandle handle) {
+    }
+
+    @Override
+    public void delete(FactHandle handle, State fhState) {
+
+
+    }
+
+    @Override
+    public void update(FactHandle handle, Object object) {
+    }
+
+    @Override
+    public void update(FactHandle handle, Object object, String... modifiedProperties) {
+    }
+
+    @Override
+    public Collection<? extends Object> getObjects() {
+        return null;
+    }
+
+    @Override
+    public Collection<? extends Object> getObjects(ObjectFilter filter) {
+        return null;
+    }
+
+    @Override
+    public <T extends FactHandle> Collection<T> getFactHandles() {
+        return null;
+    }
+
+    @Override
+    public <T extends FactHandle> Collection<T> getFactHandles(ObjectFilter filter) {
+        return null;
+    }
+
+    @Override
+    public long getFactCount() {
+        return 0;
+    }
+
+    @Override
+    public Agenda getAgenda() {
+        return null;
+    }
+
+    @Override
+    public void setGlobal(String identifier, Object value) {
+    }
+
+    @Override
+    public Object getGlobal(String identifier) {
+        return null;
+    }
+
+    @Override
+    public Environment getEnvironment() {
+        return null;
+    }
+
+    @Override
+    public void setGlobalResolver(GlobalResolver globalResolver) {
+    }
+
+    @Override
+    public GlobalResolver getGlobalResolver() {
+        return null;
+    }
+
+    @Override
+    public InternalKnowledgeBase getKnowledgeBase() {
+        return null;
+    }
+
+    @Override
+    public int fireAllRules() {
+        return 0;
+    }
+
+    @Override
+    public int fireAllRules(AgendaFilter agendaFilter) {
+        return 0;
+    }
+
+    @Override
+    public int fireAllRules(int fireLimit) {
+        return 0;
+    }
+
+    @Override
+    public int fireAllRules(AgendaFilter agendaFilter, int fireLimit) {
+        return 0;
+    }
+
+    @Override
+    public Object getObject(FactHandle handle) {
+        return null;
+    }
+
+    @Override
+    public FactHandle getFactHandle(Object object) {
+        return null;
+    }
+
+    @Override
+    public FactHandle getFactHandleByIdentity(Object object) {
+        return null;
+    }
+
+    @Override
+    public Iterator<?> iterateObjects() {
+        return null;
+    }
+
+    @Override
+    public Iterator<?> iterateObjects(ObjectFilter filter) {
+        return null;
+    }
+
+    @Override
+    public Iterator<InternalFactHandle> iterateFactHandles() {
+        return null;
+    }
+
+    @Override
+    public Iterator<InternalFactHandle> iterateFactHandles(ObjectFilter filter) {
+        return null;
+    }
+
+    @Override
+    public void setFocus(String focus) {
+    }
+
+    @Override
+    public QueryResults getQueryResults(String query, Object... arguments) {
+        return null;
+    }
+
+    @Override
+    public void setAsyncExceptionHandler(AsyncExceptionHandler handler) {
+    }
+
+    @Override
+    public void clearAgenda() {
+    }
+
+    @Override
+    public void clearAgendaGroup(String group) {
+    }
+
+    @Override
+    public void clearActivationGroup(String group) {
+    }
+
+    @Override
+    public void clearRuleFlowGroup(String group) {
+    }
+
+    @Override
+    public ProcessInstance startProcess(String processId) {
+        return null;
+    }
+
+    @Override
+    public ProcessInstance startProcess(String processId, Map<String, Object> parameters) {
+        return null;
+    }
+
+    @Override
+    public Collection<ProcessInstance> getProcessInstances() {
+        return null;
+    }
+
+    @Override
+    public ProcessInstance getProcessInstance(long id) {
+        return null;
+    }
+
+    @Override
+    public ProcessInstance getProcessInstance(long id, boolean readOnly) {
+        return null;
+    }
+
+    @Override
+    public WorkItemManager getWorkItemManager() {
+        return null;
+    }
+
+    @Override
+    public void halt() {
+    }
+
+    @Override
+    public WorkingMemoryEntryPoint getWorkingMemoryEntryPoint(String id) {
+        return null;
+    }
+
+    @Override
+    public SessionClock getSessionClock() {
+        return null;
+    }
+
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoAsyncRequestStatusTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoAsyncRequestStatusTest.java
new file mode 100644
index 000000000..39aa2da6c
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoAsyncRequestStatusTest.java
@@ -0,0 +1,80 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * 
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.time.LocalDateTime;
+
+import org.junit.Test;
+
+public class SoAsyncRequestStatusTest {
+
+    @Test
+    public void testConstructor() {
+        SoAsyncRequestStatus obj = new SoAsyncRequestStatus();
+
+        assertTrue(obj.getCorrelator() == null);
+        assertTrue(obj.getFinishTime() == null);
+        assertTrue(obj.getInstanceReferences() == null);
+        assertTrue(obj.getRequestId() == null);
+        assertTrue(obj.getRequestScope() == null);
+        assertTrue(obj.getRequestStatus() == null);
+        assertTrue(obj.getStartTime() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoAsyncRequestStatus obj = new SoAsyncRequestStatus();
+
+        obj.setCorrelator("correlator");
+        assertEquals("correlator", obj.getCorrelator());
+
+        LocalDateTime finishTime = LocalDateTime.now();
+        obj.setFinishTime(finishTime);
+        assertEquals(finishTime, obj.getFinishTime());
+
+        SoInstanceReferences instanceReferences = new SoInstanceReferences();
+        obj.setInstanceReferences(instanceReferences);
+        assertEquals(instanceReferences, obj.getInstanceReferences());
+
+        obj.setRequestId("requestId");
+        assertEquals("requestId", obj.getRequestId());
+
+        obj.setRequestScope("requestScope");
+        assertEquals("requestScope", obj.getRequestScope());
+
+        SoRequestStatus requestStatus = new SoRequestStatus();
+        obj.setRequestStatus(requestStatus);
+        assertEquals(requestStatus, obj.getRequestStatus());
+
+        obj.setRequestType("requestType");
+        assertEquals("requestType", obj.getRequestType());
+
+        LocalDateTime startTime = LocalDateTime.now();
+        obj.setStartTime(startTime);
+        assertEquals(startTime, obj.getStartTime());
+
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoCloudConfigurationTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoCloudConfigurationTest.java
new file mode 100644
index 000000000..b81643886
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoCloudConfigurationTest.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * 
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoCloudConfigurationTest {
+
+    @Test
+    public void testConstructor() {
+        SoCloudConfiguration obj = new SoCloudConfiguration();
+
+        assertTrue(obj.getLcpCloudRegionId() == null);
+        assertTrue(obj.getTenantId() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoCloudConfiguration obj = new SoCloudConfiguration();
+
+        obj.setLcpCloudRegionId("lcpCloudRegionId");
+        assertEquals("lcpCloudRegionId", obj.getLcpCloudRegionId());
+
+        obj.setTenantId("tenantId");
+        assertEquals("tenantId", obj.getTenantId());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoDummyServerTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoDummyServerTest.java
new file mode 100644
index 000000000..910c0ac13
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoDummyServerTest.java
@@ -0,0 +1,240 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018-2019 AT&T. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import com.google.gson.Gson;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.core.Response;
+
+@Path("/SO")
+public class SoDummyServerTest {
+
+    private static int postMessagesReceived = 0;
+    private static int putMessagesReceived = 0;
+    private static int statMessagesReceived = 0;
+    private static int getMessagesReceived = 0;
+    private static int deleteMessagesReceived = 0;
+
+    private static Map<String, SoResponse> ongoingRequestMap = new ConcurrentHashMap<>();
+
+    /**
+     * Stats method.
+     *
+     * @return response
+     */
+    @GET
+    @Path("/Stats")
+    public Response serviceGetStats() {
+        statMessagesReceived++;
+        return Response.status(200).entity("{\"GET\": " + getMessagesReceived + ",\"STAT\": " + statMessagesReceived
+                + ",\"POST\": " + postMessagesReceived + ",\"PUT\": " + putMessagesReceived
+                + ",\"DELETE\": " + deleteMessagesReceived + "}").build();
+
+    }
+
+    /**
+     * Get stat type.
+     *
+     * @param statType the stat type
+     * @return http response
+     */
+    @GET
+    @Path("/OneStat/{statType}")
+    public Response serviceGetStat(@PathParam("statType") final String statType) {
+        statMessagesReceived++;
+        return Response.status(200).entity("{\"TYPE\": " + statType + "}").build();
+    }
+
+    /**
+     * Post to service instantiation.
+     *
+     * @param jsonString string to send
+     * @return http response
+     */
+    @POST
+    @Path("/serviceInstantiation/v7")
+    public Response servicePostRequest(final String jsonString) {
+        postMessagesReceived++;
+        return buildResponse(jsonString);
+    }
+
+    /**
+     * Post.
+     *
+     * @param serviceInstanceId service instance id
+     * @param vnfInstanceId vnf instance id
+     * @param jsonString json body
+     * @return http response
+     */
+    @POST
+    @Path("/serviceInstantiation/v7/serviceInstances/{serviceInstanceId}/vnfs/{vnfInstanceId}/vfModules/scaleOut")
+    public Response servicePostRequestVfModules(@PathParam("serviceInstanceId") final String serviceInstanceId,
+                    @PathParam("vnfInstanceId") final String vnfInstanceId, final String jsonString) {
+        postMessagesReceived++;
+        return buildResponse(jsonString);
+    }
+
+    /**
+     * Get instance ID.
+     *
+     * @param nsInstanceId node instance id
+     * @return http response
+     */
+    @GET
+    @Path("/orchestrationRequests/v5/{nsInstanceId}")
+    public Response soRequestStatus(@PathParam("nsInstanceId") final String nsInstanceId) {
+
+        SoResponse response = ongoingRequestMap.get(nsInstanceId);
+
+        int iterationsLeft = Integer.valueOf(response.getRequest().getRequestScope());
+        if (--iterationsLeft > 0) {
+            response.getRequest().setRequestScope(new Integer(iterationsLeft).toString());
+            String responseString = new Gson().toJson(response, SoResponse.class);
+            return Response.status(response.getHttpResponseCode()).entity(responseString).build();
+        }
+
+        ongoingRequestMap.remove(nsInstanceId);
+
+        if ("ReturnBadAfterWait".equals(response.getRequest().getRequestType())) {
+            return Response.status(400).build();
+        }
+
+        response.getRequest().getRequestStatus().setRequestState("COMPLETE");
+        response.getRequest().setRequestScope("0");
+        response.setHttpResponseCode(200);
+        String responseString = new Gson().toJson(response, SoResponse.class);
+        return Response.status(response.getHttpResponseCode()).entity(responseString).build();
+    }
+
+    /**
+     * Delete.
+     *
+     * @param serviceInstanceId service instance id
+     * @param vnfInstanceId vnf instance id
+     * @param vfModuleInstanceId vf module instance id
+     * @param jsonString json body
+     * @return http response
+     */
+    @DELETE
+    @Path("/serviceInstances/v7/{serviceInstanceId}/vnfs/{vnfInstanceId}/vfModules/{vfModuleInstanceId}")
+    public Response serviceDeleteRequestVfModules(
+            @PathParam("serviceInstanceId") final String serviceInstanceId,
+            @PathParam("vnfInstanceId") final String vnfInstanceId,
+            @PathParam("vfModuleInstanceId") final String vfModuleInstanceId,
+            final String jsonString) {
+        deleteMessagesReceived++;
+        return buildResponse(jsonString);
+    }
+
+    private Response buildResponse(String jsonString) {
+        if (jsonString == null) {
+            return Response.status(400).build();
+        }
+
+        SoRequest request = null;
+        try {
+            request = new Gson().fromJson(jsonString, SoRequest.class);
+        } catch (Exception e) {
+            return Response.status(400).build();
+        }
+
+        if (request == null) {
+            return Response.status(400).build();
+        }
+
+        if (request.getRequestType() == null) {
+            return Response.status(400).build();
+        }
+
+        if ("ReturnBadJson".equals(request.getRequestType())) {
+            return Response.status(200)
+                    .entity("{\"GET\": , " + getMessagesReceived + ",\"STAT\": " + statMessagesReceived
+                            + ",\"POST\":" + " , " + postMessagesReceived + ",\"PUT\": " + putMessagesReceived
+                            + ",\"DELETE\": " + deleteMessagesReceived + "}").build();
+        }
+
+        SoResponse response = new SoResponse();
+        response.setRequest(request);
+        response.setRequestReferences(new SoRequestReferences());
+        response.getRequestReferences().setRequestId(request.getRequestId().toString());
+
+        if ("ReturnCompleted".equals(request.getRequestType())) {
+            response.getRequest().getRequestStatus().setRequestState("COMPLETE");
+            response.setHttpResponseCode(200);
+            String responseString = new Gson().toJson(response, SoResponse.class);
+            return Response.status(response.getHttpResponseCode())
+                    .entity(responseString)
+                    .build();
+        }
+
+        if ("ReturnFailed".equals(request.getRequestType())) {
+            response.getRequest().getRequestStatus().setRequestState("FAILED");
+            response.setHttpResponseCode(200);
+            String responseString = new Gson().toJson(response, SoResponse.class);
+            return Response.status(response.getHttpResponseCode())
+                    .entity(responseString)
+                    .build();
+        }
+
+        if ("ReturnOnging202".equals(request.getRequestType())) {
+            ongoingRequestMap.put(request.getRequestId().toString(), response);
+
+            response.getRequest().getRequestStatus().setRequestState("ONGOING");
+            response.setHttpResponseCode(202);
+            String responseString = new Gson().toJson(response, SoResponse.class);
+            return Response.status(response.getHttpResponseCode())
+                    .entity(responseString)
+                    .build();
+        }
+
+        if ("ReturnOnging200".equals(request.getRequestType())) {
+            ongoingRequestMap.put(request.getRequestId().toString(), response);
+
+            response.getRequest().getRequestStatus().setRequestState("ONGOING");
+            response.setHttpResponseCode(200);
+            String responseString = new Gson().toJson(response, SoResponse.class);
+            return Response.status(response.getHttpResponseCode())
+                    .entity(responseString)
+                    .build();
+        }
+
+        if ("ReturnBadAfterWait".equals(request.getRequestType())) {
+            ongoingRequestMap.put(request.getRequestId().toString(), response);
+
+            response.getRequest().getRequestStatus().setRequestState("ONGOING");
+            response.setHttpResponseCode(200);
+            String responseString = new Gson().toJson(response, SoResponse.class);
+            return Response.status(response.getHttpResponseCode())
+                    .entity(responseString)
+                    .build();
+        }
+        return null;
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoInstanceReferencesTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoInstanceReferencesTest.java
new file mode 100644
index 000000000..0b0aa5f03
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoInstanceReferencesTest.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoInstanceReferencesTest {
+
+    @Test
+    public void testConstructor() {
+        SoInstanceReferences obj = new SoInstanceReferences();
+
+        assertTrue(obj.getInstanceId() == null);
+        assertTrue(obj.getRequestId() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoInstanceReferences obj = new SoInstanceReferences();
+
+        obj.setInstanceId("instanceId");
+        assertEquals("instanceId", obj.getInstanceId());
+
+        obj.setRequestId("requestId");
+        assertEquals("requestId", obj.getRequestId());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoManagerTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoManagerTest.java
new file mode 100644
index 000000000..85f5ac7f9
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoManagerTest.java
@@ -0,0 +1,407 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * TestSOManager
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.net.URI;
+import java.util.UUID;
+import java.util.concurrent.Future;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+import org.drools.core.WorkingMemory;
+import org.glassfish.grizzly.http.server.HttpServer;
+import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
+import org.glassfish.jersey.server.ResourceConfig;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.drools.system.PolicyEngine;
+
+public class SoManagerTest {
+    private static final String BASE_URI = "http://localhost:46553/TestSOManager";
+    private static final String BASE_SO_URI = BASE_URI + "/SO";
+    private static HttpServer server;
+
+    /**
+     * Set up test class.
+     */
+    @BeforeClass
+    public static void setUp() throws IOException {
+        final ResourceConfig rc = new ResourceConfig(SoDummyServerTest.class);
+        //Grizzly by default doesn't allow payload for HTTP methods (ex: DELETE), for which HTTP spec doesn't
+        // explicitly state that.
+        //allow it before starting the server
+        server = GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI), rc, false);
+        server.getServerConfiguration().setAllowPayloadForUndefinedHttpMethods(true);
+        server.start();
+    }
+
+    @AfterClass
+    public static void tearDown() throws Exception {
+        server.shutdown();
+    }
+
+    @Test
+    public void testGrizzlyServer() throws ClientProtocolException, IOException {
+        CloseableHttpClient httpclient = HttpClients.createDefault();
+        HttpGet httpGet = new HttpGet("http://localhost:46553/TestSOManager/SO/Stats");
+        CloseableHttpResponse response = httpclient.execute(httpGet);
+
+        String returnBody = EntityUtils.toString(response.getEntity(), "UTF-8");
+        assertTrue(returnBody.matches("^\\{\"GET\": [0-9]*,\"STAT\": [0-9]*,\"POST\": [0-9]*,\"PUT\": [0-9]*,"
+                + "\"DELETE\": [0-9]*\\}$"));
+    }
+
+    @Test
+    public void testServiceInstantiation() throws IOException {
+        SoManager manager = new SoManager();
+        assertNotNull(manager);
+        manager.setRestGetTimeout(100);
+
+        SoResponse response = manager.createModuleInstance("http:/localhost:99999999", BASE_SO_URI, "sean",
+                "citizen", null);
+        assertNull(response);
+
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", null);
+        assertNull(response);
+
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", new SoRequest());
+        assertNull(response);
+
+        SoRequest request = new SoRequest();
+        request.setRequestId(UUID.randomUUID());
+        request.setRequestScope("Test");
+        request.setRequestType("ReturnBadJson");
+        request.setStartTime("2018-03-23 16:31");
+        request.setRequestStatus(new SoRequestStatus());
+        request.getRequestStatus().setRequestState("ONGOING");
+
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNull(response);
+
+        request.setRequestType("ReturnCompleted");
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNotNull(response);
+        assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+
+        request.setRequestType("ReturnFailed");
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNotNull(response);
+        assertEquals("FAILED", response.getRequest().getRequestStatus().getRequestState());
+
+        // Use scope to set the number of iterations we'll wait for
+
+        request.setRequestType("ReturnOnging200");
+        request.setRequestScope(new Integer(10).toString());
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNotNull(response);
+        assertNotNull(response.getRequest());
+        assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+
+        request.setRequestType("ReturnOnging202");
+        request.setRequestScope(new Integer(20).toString());
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNotNull(response);
+        assertNotNull(response.getRequest());
+        assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+
+        // Test timeout after 20 attempts for a response
+        request.setRequestType("ReturnOnging202");
+        request.setRequestScope(new Integer(21).toString());
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNull(response);
+
+        // Test bad response after 3 attempts for a response
+        request.setRequestType("ReturnBadAfterWait");
+        request.setRequestScope(new Integer(3).toString());
+        response = manager.createModuleInstance(BASE_SO_URI + "/serviceInstantiation/v7", BASE_SO_URI, "sean",
+                        "citizen", request);
+        assertNull(response);
+    }
+
+    @Test
+    public void testVfModuleCreation() throws IOException {
+        SoManager manager = new SoManager();
+        assertNotNull(manager);
+        manager.setRestGetTimeout(100);
+
+        PolicyEngine.manager.setEnvironmentProperty("so.username", "sean");
+        PolicyEngine.manager.setEnvironmentProperty("so.password", "citizen");
+
+        WorkingMemory wm = new DummyWorkingMemory();
+
+        SoRequest soRequest = new SoRequest();
+        soRequest.setOperationType(SoOperationType.SCALE_OUT);
+        PolicyEngine.manager.setEnvironmentProperty("so.url", "http:/localhost:99999999");
+        Future<SoResponse> asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm,
+                        UUID.randomUUID().toString(), UUID.randomUUID().toString(), soRequest);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        PolicyEngine.manager.setEnvironmentProperty("so.url", BASE_SO_URI);
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), soRequest);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        SoRequest request = new SoRequest();
+        request.setRequestId(UUID.randomUUID());
+        request.setRequestScope("Test");
+        request.setRequestType("ReturnBadJson");
+        request.setStartTime("2018-03-23 16:31");
+        request.setRequestStatus(new SoRequestStatus());
+        request.getRequestStatus().setRequestState("ONGOING");
+        request.setOperationType(SoOperationType.SCALE_OUT);
+
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        request.setRequestType("ReturnCompleted");
+
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        request.setRequestType("ReturnFailed");
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals("FAILED", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        // Use scope to set the number of iterations we'll wait for
+
+        request.setRequestType("ReturnOnging200");
+        request.setRequestScope(new Integer(10).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertNotNull(response.getRequest());
+            assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        request.setRequestType("ReturnOnging202");
+        request.setRequestScope(new Integer(20).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertNotNull(response.getRequest());
+            assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        // Test timeout after 20 attempts for a response
+        request.setRequestType("ReturnOnging202");
+        request.setRequestScope(new Integer(21).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        // Test bad response after 3 attempts for a response
+        request.setRequestType("ReturnBadAfterWait");
+        request.setRequestScope(new Integer(3).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                        UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+    }
+
+    @Test
+    public void testVfModuleDeletion() {
+        SoManager manager = new SoManager();
+        assertNotNull(manager);
+        manager.setRestGetTimeout(100);
+
+        PolicyEngine.manager.setEnvironmentProperty("so.username", "sean");
+        PolicyEngine.manager.setEnvironmentProperty("so.password", "citizen");
+
+        WorkingMemory wm = new DummyWorkingMemory();
+
+        SoRequest soRequest = new SoRequest();
+        soRequest.setOperationType(SoOperationType.DELETE_VF_MODULE);
+        PolicyEngine.manager.setEnvironmentProperty("so.url", "http:/localhost:99999999");
+        Future<SoResponse> asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm,
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), UUID.randomUUID().toString(), soRequest);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        PolicyEngine.manager.setEnvironmentProperty("so.url", BASE_SO_URI);
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), soRequest);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        SoRequest request = new SoRequest();
+        request.setRequestId(UUID.randomUUID());
+        request.setRequestScope("Test");
+        request.setRequestType("ReturnBadJson");
+        request.setStartTime("2018-03-23 16:31");
+        request.setRequestStatus(new SoRequestStatus());
+        request.getRequestStatus().setRequestState("ONGOING");
+        request.setOperationType(SoOperationType.DELETE_VF_MODULE);
+
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        request.setRequestType("ReturnCompleted");
+
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        request.setRequestType("ReturnFailed");
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals("FAILED", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        // Use scope to set the number of iterations we'll wait for
+
+        request.setRequestType("ReturnOnging200");
+        request.setRequestScope(new Integer(10).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertNotNull(response.getRequest());
+            assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        request.setRequestType("ReturnOnging202");
+        request.setRequestScope(new Integer(20).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertNotNull(response.getRequest());
+            assertEquals("COMPLETE", response.getRequest().getRequestStatus().getRequestState());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        // Test timeout after 20 attempts for a response
+        request.setRequestType("ReturnOnging202");
+        request.setRequestScope(new Integer(21).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+
+        // Test bad response after 3 attempts for a response
+        request.setRequestType("ReturnBadAfterWait");
+        request.setRequestScope(new Integer(3).toString());
+        asyncRestCallFuture = manager.asyncSoRestCall(UUID.randomUUID().toString(), wm, UUID.randomUUID().toString(),
+                UUID.randomUUID().toString(), UUID.randomUUID().toString(), request);
+        try {
+            SoResponse response = asyncRestCallFuture.get();
+            assertEquals(999, response.getHttpResponseCode());
+        } catch (Exception e) {
+            fail("test should not throw an exception");
+        }
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoModelInfoTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoModelInfoTest.java
new file mode 100644
index 000000000..51dd5cdc1
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoModelInfoTest.java
@@ -0,0 +1,71 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * 
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoModelInfoTest {
+
+    @Test
+    public void testConstructor() {
+        SoModelInfo obj = new SoModelInfo();
+
+        assertTrue(obj.getModelCustomizationId() == null);
+        assertTrue(obj.getModelCustomizationName() == null);
+        assertTrue(obj.getModelInvariantId() == null);
+        assertTrue(obj.getModelName() == null);
+        assertTrue(obj.getModelType() == null);
+        assertTrue(obj.getModelVersion() == null);
+        assertTrue(obj.getModelVersionId() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoModelInfo obj = new SoModelInfo();
+
+        obj.setModelCustomizationId("modelCustomizationId");
+        assertEquals("modelCustomizationId", obj.getModelCustomizationId());
+
+        obj.setModelCustomizationName("modelCustomizationName");
+        assertEquals("modelCustomizationName", obj.getModelCustomizationName());
+
+        obj.setModelInvariantId("modelInvariantId");
+        assertEquals("modelInvariantId", obj.getModelInvariantId());
+
+        obj.setModelName("modelName");
+        assertEquals("modelName", obj.getModelName());
+
+        obj.setModelType("modelType");
+        assertEquals("modelType", obj.getModelType());
+
+        obj.setModelVersion("modelVersion");
+        assertEquals("modelVersion", obj.getModelVersion());
+
+        obj.setModelVersionId("modelVersionId");
+        assertEquals("modelVersionId", obj.getModelVersionId());
+
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoPolicyExceptionHolderTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoPolicyExceptionHolderTest.java
new file mode 100644
index 000000000..e8899dd9d
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoPolicyExceptionHolderTest.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoPolicyExceptionHolderTest {
+
+    @Test
+    public void testConstructor() {
+        SoPolicyExceptionHolder obj = new SoPolicyExceptionHolder();
+
+        assertTrue(obj.getMessageId() == null);
+        assertTrue(obj.getText() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoPolicyExceptionHolder obj = new SoPolicyExceptionHolder();
+
+        obj.setMessageId("messageId");
+        assertEquals("messageId", obj.getMessageId());
+
+        obj.setText("text");
+        assertEquals("text", obj.getText());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRelatedInstanceListElementTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRelatedInstanceListElementTest.java
new file mode 100644
index 000000000..82b11e03a
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRelatedInstanceListElementTest.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * 
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRelatedInstanceListElementTest {
+
+    @Test
+    public void testConstructor() {
+        SoRelatedInstanceListElement obj = new SoRelatedInstanceListElement();
+
+        assertTrue(obj.getRelatedInstance() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRelatedInstanceListElement obj = new SoRelatedInstanceListElement();
+
+        SoRelatedInstance relatedInstance = new SoRelatedInstance();
+        obj.setRelatedInstance(relatedInstance);
+        assertEquals(relatedInstance, obj.getRelatedInstance());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRelatedInstanceTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRelatedInstanceTest.java
new file mode 100644
index 000000000..019012f2e
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRelatedInstanceTest.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRelatedInstanceTest {
+
+    @Test
+    public void testConstructor() {
+        SoRelatedInstance obj = new SoRelatedInstance();
+
+        assertTrue(obj.getInstanceId() == null);
+        assertTrue(obj.getInstanceName() == null);
+        assertTrue(obj.getModelInfo() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRelatedInstance obj = new SoRelatedInstance();
+
+        obj.setInstanceId("instanceId");
+        assertEquals("instanceId", obj.getInstanceId());
+
+        obj.setInstanceName("instanceName");
+        assertEquals("instanceName", obj.getInstanceName());
+
+        SoModelInfo modelInfo = new SoModelInfo();
+        obj.setModelInfo(modelInfo);
+        assertEquals(modelInfo, obj.getModelInfo());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestDetailsTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestDetailsTest.java
new file mode 100644
index 000000000..64f6ee594
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestDetailsTest.java
@@ -0,0 +1,177 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+public class SoRequestDetailsTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequestDetails obj = new SoRequestDetails();
+
+        assertTrue(obj.getCloudConfiguration() == null);
+        assertTrue(obj.getModelInfo() == null);
+        assertTrue(obj.getRequestInfo() == null);
+        assertTrue(obj.getRequestParameters() == null);
+        assertTrue(obj.getSubscriberInfo() == null);
+
+        assertTrue(obj.getRelatedInstanceList() != null);
+        assertEquals(0, obj.getRelatedInstanceList().size());
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequestDetails obj = new SoRequestDetails();
+
+        SoCloudConfiguration cloudConfiguration = new SoCloudConfiguration();
+        obj.setCloudConfiguration(cloudConfiguration);
+        assertEquals(cloudConfiguration, obj.getCloudConfiguration());
+
+        SoModelInfo modelInfo = new SoModelInfo();
+        obj.setModelInfo(modelInfo);
+        assertEquals(modelInfo, obj.getModelInfo());
+
+        SoRequestInfo requestInfo = new SoRequestInfo();
+        obj.setRequestInfo(requestInfo);
+        assertEquals(requestInfo, obj.getRequestInfo());
+
+        SoRequestParameters requestParameters = new SoRequestParameters();
+        obj.setRequestParameters(requestParameters);
+        assertEquals(requestParameters, obj.getRequestParameters());
+
+        SoSubscriberInfo subscriberInfo = new SoSubscriberInfo();
+        obj.setSubscriberInfo(subscriberInfo);
+        assertEquals(subscriberInfo, obj.getSubscriberInfo());
+    }
+    
+    @Test
+    public void testSoMRequestDetailsMethods() {
+        SoRequestDetails details = new SoRequestDetails();
+        assertNotNull(details);
+        assertNotEquals(0, details.hashCode());
+
+        SoCloudConfiguration cloudConfiguration = new SoCloudConfiguration();
+        details.setCloudConfiguration(cloudConfiguration);
+        assertEquals(cloudConfiguration, details.getCloudConfiguration());
+        assertNotEquals(0, details.hashCode());
+
+        SoModelInfo modelInfo = new SoModelInfo();
+        details.setModelInfo(modelInfo);
+        assertEquals(modelInfo, details.getModelInfo());
+        assertNotEquals(0, details.hashCode());
+
+        List<SoRelatedInstanceListElement> relatedInstanceList = new ArrayList<>();
+        details.setRelatedInstanceList(relatedInstanceList);
+        assertEquals(relatedInstanceList, details.getRelatedInstanceList());
+        assertNotEquals(0, details.hashCode());
+
+        SoRequestInfo requestInfo = new SoRequestInfo();
+        details.setRequestInfo(requestInfo);
+        assertEquals(requestInfo, details.getRequestInfo());
+        assertNotEquals(0, details.hashCode());
+
+        SoRequestParameters requestParameters = new SoRequestParameters();
+        details.setRequestParameters(requestParameters);
+        assertEquals(requestParameters, details.getRequestParameters());
+        assertNotEquals(0, details.hashCode());
+
+        SoSubscriberInfo subscriberInfo = new SoSubscriberInfo();
+        details.setSubscriberInfo(subscriberInfo);
+        assertEquals(subscriberInfo, details.getSubscriberInfo());
+        assertNotEquals(0, details.hashCode());
+
+        assertEquals("SORequestDetails [modelInfo=org.onap.policy.so", details.toString().substring(0,  46));
+
+        SoRequestDetails copiedDetails = new SoRequestDetails(details);
+
+        assertTrue(details.equals(details));
+        assertTrue(details.equals(copiedDetails));
+        assertFalse(details.equals(null));
+        assertFalse(details.equals("Hello"));
+        
+        details.setCloudConfiguration(null);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setCloudConfiguration(null);
+        assertTrue(details.equals(copiedDetails));
+        details.setCloudConfiguration(cloudConfiguration);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setCloudConfiguration(cloudConfiguration);
+        assertTrue(details.equals(copiedDetails));
+
+        details.setModelInfo(null);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setModelInfo(null);
+        assertTrue(details.equals(copiedDetails));
+        details.setModelInfo(modelInfo);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setModelInfo(modelInfo);
+        assertTrue(details.equals(copiedDetails));
+        
+        details.setRequestInfo(null);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setRequestInfo(null);
+        assertTrue(details.equals(copiedDetails));
+        details.setRequestInfo(requestInfo);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setRequestInfo(requestInfo);
+        assertTrue(details.equals(copiedDetails));
+
+        details.setRequestParameters(null);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setRequestParameters(null);
+        assertTrue(details.equals(copiedDetails));
+        details.setRequestParameters(requestParameters);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setRequestParameters(requestParameters);
+        assertTrue(details.equals(copiedDetails));
+
+        details.setSubscriberInfo(null);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setSubscriberInfo(null);
+        assertTrue(details.equals(copiedDetails));
+        details.setSubscriberInfo(subscriberInfo);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setSubscriberInfo(subscriberInfo);
+        assertTrue(details.equals(copiedDetails));
+
+        details.setRelatedInstanceList(null);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setRelatedInstanceList(null);
+        assertTrue(details.equals(copiedDetails));
+        details.setRelatedInstanceList(relatedInstanceList);
+        assertFalse(details.equals(copiedDetails));
+        copiedDetails.setRelatedInstanceList(relatedInstanceList);
+        assertTrue(details.equals(copiedDetails));
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestErrorTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestErrorTest.java
new file mode 100644
index 000000000..e0b819343
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestErrorTest.java
@@ -0,0 +1,52 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRequestErrorTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequestError obj = new SoRequestError();
+
+        assertTrue(obj.getPolicyException() == null);
+        assertTrue(obj.getServiceException() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequestError obj = new SoRequestError();
+
+        SoPolicyExceptionHolder policyException = new SoPolicyExceptionHolder();
+        obj.setPolicyException(policyException);
+        assertEquals(policyException, obj.getPolicyException());
+
+        SoServiceExceptionHolder serviceException = new SoServiceExceptionHolder();
+        obj.setServiceException(serviceException);
+        assertEquals(serviceException, obj.getServiceException());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestInfoTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestInfoTest.java
new file mode 100644
index 000000000..2302696ee
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestInfoTest.java
@@ -0,0 +1,83 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRequestInfoTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequestInfo obj = new SoRequestInfo();
+
+        assertTrue(obj.getBillingAccountNumber() == null);
+        assertTrue(obj.getCallbackUrl() == null);
+        assertTrue(obj.getCorrelator() == null);
+        assertTrue(obj.getInstanceName() == null);
+        assertTrue(obj.getOrderNumber() == null);
+        assertTrue(obj.getOrderVersion() == null);
+        assertTrue(obj.getProductFamilyId() == null);
+        assertTrue(obj.getRequestorId() == null);
+        assertTrue(obj.getSource() == null);
+        assertTrue(obj.isSuppressRollback() == false);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequestInfo obj = new SoRequestInfo();
+
+        obj.setBillingAccountNumber("billingAccountNumber");
+        assertEquals("billingAccountNumber", obj.getBillingAccountNumber());
+
+        obj.setCallbackUrl("callbackUrl");
+        assertEquals("callbackUrl", obj.getCallbackUrl());
+
+        obj.setCorrelator("correlator");
+        assertEquals("correlator", obj.getCorrelator());
+
+        obj.setInstanceName("instanceName");
+        assertEquals("instanceName", obj.getInstanceName());
+
+        obj.setOrderNumber("orderNumber");
+        assertEquals("orderNumber", obj.getOrderNumber());
+
+        int orderVersion = 2008;
+        obj.setOrderVersion(orderVersion);
+        assertEquals((Integer) orderVersion, obj.getOrderVersion());
+
+        obj.setProductFamilyId("productFamilyId");
+        assertEquals("productFamilyId", obj.getProductFamilyId());
+
+        obj.setRequestorId("requestorId");
+        assertEquals("requestorId", obj.getRequestorId());
+
+        obj.setSource("source");
+        assertEquals("source", obj.getSource());
+
+        obj.setSuppressRollback(true);
+        assertEquals(true, obj.isSuppressRollback());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestParametersTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestParametersTest.java
new file mode 100644
index 000000000..92638f906
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestParametersTest.java
@@ -0,0 +1,48 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRequestParametersTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequestParameters obj = new SoRequestParameters();
+
+        assertTrue(obj.getSubscriptionServiceType() == null);
+        assertTrue(obj.getUserParams() != null);
+        assertEquals(0, obj.getUserParams().size());
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequestParameters obj = new SoRequestParameters();
+
+        obj.setSubscriptionServiceType("subscriptionServiceType");
+        assertEquals("subscriptionServiceType", obj.getSubscriptionServiceType());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestReferencesTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestReferencesTest.java
new file mode 100644
index 000000000..42481996a
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestReferencesTest.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRequestReferencesTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequestReferences obj = new SoRequestReferences();
+
+        assertTrue(obj.getInstanceId() == null);
+        assertTrue(obj.getRequestId() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequestReferences obj = new SoRequestReferences();
+
+        obj.setInstanceId("instanceId");
+        assertEquals("instanceId", obj.getInstanceId());
+
+        obj.setRequestId("requestId");
+        assertEquals("requestId", obj.getRequestId());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestStatusTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestStatusTest.java
new file mode 100644
index 000000000..b83cb00dc
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestStatusTest.java
@@ -0,0 +1,59 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoRequestStatusTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequestStatus obj = new SoRequestStatus();
+
+        assertEquals(0, obj.getPercentProgress());
+        assertTrue(obj.getRequestState() == null);
+        assertTrue(obj.getTimestamp() == null);
+        assertFalse(obj.isWasRolledBack());
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequestStatus obj = new SoRequestStatus();
+
+        obj.setPercentProgress(2008);
+        assertEquals(2008, obj.getPercentProgress());
+
+        obj.setRequestState("requestState");
+        assertEquals("requestState", obj.getRequestState());
+
+        obj.setTimestamp("timestamp");
+        assertEquals("timestamp", obj.getTimestamp());
+
+        obj.setWasRolledBack(true);
+        assertTrue(obj.isWasRolledBack());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestTest.java
new file mode 100644
index 000000000..93b855bd8
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoRequestTest.java
@@ -0,0 +1,77 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.time.LocalDateTime;
+import java.util.UUID;
+
+import org.junit.Test;
+
+public class SoRequestTest {
+
+    @Test
+    public void testConstructor() {
+        SoRequest obj = new SoRequest();
+
+        assertTrue(obj.getFinishTime() == null);
+        assertTrue(obj.getRequestDetails() == null);
+        assertTrue(obj.getRequestId() == null);
+        assertTrue(obj.getRequestScope() == null);
+        assertTrue(obj.getRequestStatus() == null);
+        assertTrue(obj.getRequestType() == null);
+        assertTrue(obj.getStartTime() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoRequest obj = new SoRequest();
+
+        LocalDateTime finishTime = LocalDateTime.now();
+        obj.setFinishTime(finishTime);
+        assertEquals(finishTime, obj.getFinishTime());
+
+        UUID uuid = UUID.randomUUID();
+        obj.setRequestId(uuid);
+        assertEquals(uuid, obj.getRequestId());
+
+        obj.setRequestScope("requestScope");
+        assertEquals("requestScope", obj.getRequestScope());
+
+        SoRequestStatus requestStatus = new SoRequestStatus();
+        obj.setRequestStatus(requestStatus);
+        assertEquals(requestStatus, obj.getRequestStatus());
+
+        obj.setRequestType("requestType");
+        assertEquals("requestType", obj.getRequestType());
+
+        obj.setOperationType(SoOperationType.DELETE_VF_MODULE);
+        assertEquals(SoOperationType.DELETE_VF_MODULE, obj.getOperationType());
+
+        LocalDateTime startTime = LocalDateTime.now();
+        obj.setStartTime(startTime.toString());
+        assertEquals(startTime.toString(), obj.getStartTime());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoResponseTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoResponseTest.java
new file mode 100644
index 000000000..eb1b0ef6d
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoResponseTest.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoResponseTest {
+
+    @Test
+    public void testConstructor() {
+        SoResponse obj = new SoResponse();
+
+        assertEquals(0, obj.getHttpResponseCode());
+        assertTrue(obj.getRequest() == null);
+        assertTrue(obj.getRequestError() == null);
+        assertTrue(obj.getRequestReferences() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoResponse obj = new SoResponse();
+
+        obj.setHttpResponseCode(2008);
+        assertEquals(2008, obj.getHttpResponseCode());
+
+        SoRequest request = new SoRequest();
+        obj.setRequest(request);
+        assertEquals(request, obj.getRequest());
+
+        SoRequestError requestError = new SoRequestError();
+        obj.setRequestError(requestError);
+        assertEquals(requestError, obj.getRequestError());
+
+        SoRequestReferences requestReferences = new SoRequestReferences();
+        obj.setRequestReferences(requestReferences);
+        assertEquals(requestReferences, obj.getRequestReferences());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoResponseWrapperTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoResponseWrapperTest.java
new file mode 100644
index 000000000..deedc79c5
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoResponseWrapperTest.java
@@ -0,0 +1,106 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.util.UUID;
+
+import org.junit.Test;
+
+public class SoResponseWrapperTest {
+
+    @Test
+    public void testConstructor() {
+        SoResponse response = new SoResponse();
+        SoResponseWrapper obj = new SoResponseWrapper(response, "reqID");
+
+        assertEquals(response, obj.getSoResponse());
+        assertEquals("reqID", obj.getRequestId());
+    }
+
+    @Test
+    public void testSetGet() {
+        SoResponse response = new SoResponse();
+        SoResponseWrapper obj = new SoResponseWrapper(response, "reqID");
+
+        SoResponse response2 = new SoResponse();
+        response2.setHttpResponseCode(2008);
+        obj.setSoResponse(response2);
+        assertEquals(response2, obj.getSoResponse());
+
+        obj.setRequestId("id2");
+        assertEquals("id2", obj.getRequestId());
+    }
+
+    @Test
+    public void testSoResponseWrapperMethods() {
+        String requestId = UUID.randomUUID().toString();
+        SoResponse response = new SoResponse();
+
+        SoResponseWrapper responseWrapper = new SoResponseWrapper(response, requestId);
+        assertNotNull(responseWrapper);
+        assertNotEquals(0, responseWrapper.hashCode());
+
+        assertEquals(response, responseWrapper.getSoResponse());
+
+        assertNotEquals(0, responseWrapper.hashCode());
+
+        assertEquals("SOResponseWrapper [SOResponse=org.onap.policy.", responseWrapper.toString().substring(0,  46));
+
+        SoResponseWrapper identicalResponseWrapper = new SoResponseWrapper(response, requestId);
+
+        assertEquals(responseWrapper,  responseWrapper);
+        assertEquals(responseWrapper,  identicalResponseWrapper);
+        assertNotEquals(null, responseWrapper);
+        assertNotEquals("Hello", responseWrapper);
+        assertFalse(responseWrapper.equals(null));
+        assertFalse(responseWrapper.equals("AString"));
+
+        assertEquals(new SoResponseWrapper(null, null), new SoResponseWrapper(null, null));
+        assertNotEquals(new SoResponseWrapper(null, null), identicalResponseWrapper);
+
+        assertNotEquals(0, new SoResponseWrapper(null, null).hashCode());
+
+        identicalResponseWrapper.setSoResponse(new SoResponse());
+        assertNotEquals(responseWrapper,  identicalResponseWrapper);
+        identicalResponseWrapper.setSoResponse(response);
+        assertEquals(responseWrapper,  identicalResponseWrapper);
+
+        identicalResponseWrapper.setRequestId(UUID.randomUUID().toString());
+        assertNotEquals(responseWrapper,  identicalResponseWrapper);
+        identicalResponseWrapper.setRequestId(requestId);
+        assertEquals(responseWrapper,  identicalResponseWrapper);
+
+        responseWrapper.setRequestId(null);
+        assertNotEquals(responseWrapper,  identicalResponseWrapper);
+        identicalResponseWrapper.setRequestId(null);
+        assertEquals(responseWrapper,  identicalResponseWrapper);
+        responseWrapper.setRequestId(requestId);
+        assertNotEquals(responseWrapper,  identicalResponseWrapper);
+        identicalResponseWrapper.setRequestId(requestId);
+        assertEquals(responseWrapper,  identicalResponseWrapper);
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoServiceExceptionHolderTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoServiceExceptionHolderTest.java
new file mode 100644
index 000000000..b5f31e595
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoServiceExceptionHolderTest.java
@@ -0,0 +1,52 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoServiceExceptionHolderTest {
+
+    @Test
+    public void testConstructor() {
+        SoServiceExceptionHolder obj = new SoServiceExceptionHolder();
+
+        assertTrue(obj.getMessageId() == null);
+        assertTrue(obj.getText() == null);
+        assertTrue(obj.getVariables() != null);
+        assertEquals(0, obj.getVariables().size());
+    }
+
+    @Test
+    public void testSetGet() {
+        SoServiceExceptionHolder obj = new SoServiceExceptionHolder();
+
+        obj.setMessageId("messageId");
+        assertEquals("messageId", obj.getMessageId());
+
+        obj.setText("text");
+        assertEquals("text", obj.getText());
+    }
+}
diff --git a/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoSubscriberInfoTest.java b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoSubscriberInfoTest.java
new file mode 100644
index 000000000..4d5bc7504
--- /dev/null
+++ b/models-interactions/model-impl/so/src/test/java/org/onap/policy/so/SoSubscriberInfoTest.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * so
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class SoSubscriberInfoTest {
+
+    @Test
+    public void testConstructor() {
+        SoSubscriberInfo obj = new SoSubscriberInfo();
+
+        assertTrue(obj.getGlobalSubscriberId() == null);
+        assertTrue(obj.getSubscriberCommonSiteId() == null);
+        assertTrue(obj.getSubscriberName() == null);
+    }
+
+    @Test
+    public void testSetGet() {
+        SoSubscriberInfo obj = new SoSubscriberInfo();
+
+        obj.setGlobalSubscriberId("globalSubscriberId");
+        assertEquals("globalSubscriberId", obj.getGlobalSubscriberId());
+
+        obj.setSubscriberCommonSiteId("subscriberCommonSiteId");
+        assertEquals("subscriberCommonSiteId", obj.getSubscriberCommonSiteId());
+
+        obj.setSubscriberName("subscriberName");
+        assertEquals("subscriberName", obj.getSubscriberName());
+    }
+}