SW UP building block and workflow

This commit creates two bpmn
1. PNFSoftwareUpgrade.bpmn
2. PNFSWUPDownload.bpmn

Respective Testcases are also written
for both bpmns.

Issue-ID: SO-2514
Issue-ID: SO-2515

Change-Id: Icb1706f1974341182f13b9125e09418b61571c52
Signed-off-by: EricMoore <eric.e.moore@est.tech>

3 files changed, 507 insertions, 27 deletions

diff --git a/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java
index aea06b5fc9..d426dc3f66 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java
+++ b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java
@@ -20,22 +20,9 @@
 
 package org.onap.so.bpmn.infrastructure.process;
 
-import static com.github.tomakehurst.wiremock.client.WireMock.get;
-import static com.github.tomakehurst.wiremock.client.WireMock.ok;
-import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
-import static com.github.tomakehurst.wiremock.client.WireMock.post;
-import static com.github.tomakehurst.wiremock.client.WireMock.put;
-import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
-import static com.github.tomakehurst.wiremock.client.WireMock.urlPathMatching;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.fail;
-import static org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareAssertions.assertThat;
-import java.io.IOException;
-import java.util.List;
-import java.util.UUID;
+import com.google.protobuf.Struct;
 import org.camunda.bpm.engine.runtime.ProcessInstance;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.onap.ccsdk.cds.controllerblueprints.common.api.ActionIdentifiers;
 import org.onap.ccsdk.cds.controllerblueprints.common.api.CommonHeader;
@@ -47,7 +34,21 @@ import org.onap.so.client.aai.AAIVersion;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import com.google.protobuf.Struct;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.put;
+import static com.github.tomakehurst.wiremock.client.WireMock.post;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
+import static com.github.tomakehurst.wiremock.client.WireMock.ok;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlPathMatching;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.fail;
+import static org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareAssertions.assertThat;
 
 
 /**
@@ -62,10 +63,10 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
 
     private static final String TEST_PROCESSINSTANCE_KEY = "CreateVcpeResCustService_simplified";
     private static final AAIVersion VERSION = AAIVersion.LATEST;
+    private static final Map<String, Object> executionVariables = new HashMap();
     private String testBusinessKey;
     private String requestObject;
     private String responseObject;
-    private String msoRequestId;
 
     @Autowired
     private GrpcNettyServer grpcNettyServer;
@@ -76,25 +77,25 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
         requestObject = FileUtil.readResourceFile("request/" + getClass().getSimpleName() + ".json");
         responseObject = FileUtil.readResourceFile("response/" + getClass().getSimpleName() + ".json");
 
-        variables.put("bpmnRequest", requestObject);
+        executionVariables.clear();
+
+        executionVariables.put("bpmnRequest", requestObject);
 
         /**
          * This variable indicates that the flow was invoked asynchronously. It's injected by {@link WorkflowProcessor}.
          */
-        variables.put("isAsyncProcess", "true");
+        executionVariables.put("isAsyncProcess", "true");
 
         /**
          * Temporary solution to add pnfCorrelationId to context. this value is getting from the request to SO api
          * handler and then convert to CamudaInput
          */
-        variables.put("pnfCorrelationId", "PNFDemo");
+        executionVariables.put("pnfCorrelationId", "PNFDemo");
 
         /**
          * Create mso-request-id.
          */
-        msoRequestId = UUID.randomUUID().toString();
 
-        variables.put("mso-request-id", msoRequestId);
 
         /**
          * Create Business key for the process instance
@@ -113,8 +114,11 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
         mockAai();
         mockDmaapForPnf();
 
+        final String msoRequestId = UUID.randomUUID().toString();
+        executionVariables.put("mso-request-id", msoRequestId);
+
         ProcessInstance pi =
-                runtimeService.startProcessInstanceByKey(TEST_PROCESSINSTANCE_KEY, testBusinessKey, variables);
+                runtimeService.startProcessInstanceByKey(TEST_PROCESSINSTANCE_KEY, testBusinessKey, executionVariables);
 
         int waitCount = 10;
         while (!isProcessInstanceEnded() && waitCount >= 0) {
@@ -129,14 +133,24 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
                 "callCompleteMsoProcess_CallActivity", "ScriptTask_2", "CreateVCPE_EndEvent");
 
         List<ExecutionServiceInput> detailedMessages = grpcNettyServer.getDetailedMessages();
-        assertThat(detailedMessages).hasSize(2);
+        assertThat(detailedMessages.size() == 2);
+        int count = 0;
         try {
-            checkConfigAssign(detailedMessages.get(0));
-            checkConfigDeploy(detailedMessages.get(1));
+            for (ExecutionServiceInput eSI : detailedMessages) {
+                if ("config-assign".equals(eSI.getActionIdentifiers().getActionName())) {
+                    checkConfigAssign(eSI, msoRequestId);
+                    count++;
+                }
+                if ("config-deploy".equals(eSI.getActionIdentifiers().getActionName())) {
+                    checkConfigDeploy(eSI, msoRequestId);
+                    count++;
+                }
+            }
         } catch (Exception e) {
             e.printStackTrace();
             fail("ConfigAssign/deploy request exception", e);
         }
+        assertThat(count == 2);
     }
 
     private boolean isProcessInstanceEnded() {
@@ -144,7 +158,7 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
                 .singleResult() == null;
     }
 
-    private void checkConfigAssign(ExecutionServiceInput executionServiceInput) {
+    private void checkConfigAssign(ExecutionServiceInput executionServiceInput, String msoRequestId) {
 
         logger.info("Checking the configAssign request");
         ActionIdentifiers actionIdentifiers = executionServiceInput.getActionIdentifiers();
@@ -175,7 +189,7 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
                 .isEqualTo("68dc9a92-214c-11e7-93ae-92361f002680");
     }
 
-    private void checkConfigDeploy(ExecutionServiceInput executionServiceInput) {
+    private void checkConfigDeploy(ExecutionServiceInput executionServiceInput, String msoRequestId) {
 
         logger.info("Checking the configDeploy request");
         ActionIdentifiers actionIdentifiers = executionServiceInput.getActionIdentifiers();
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/PNFSWUPDownloadTest.java b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/PNFSWUPDownloadTest.java
new file mode 100644
index 0000000000..065d2a54a8
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/PNFSWUPDownloadTest.java
@@ -0,0 +1,230 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.process;
+
+import com.google.protobuf.Struct;
+import org.assertj.core.api.Assertions;
+import org.camunda.bpm.engine.runtime.ProcessInstance;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.cds.controllerblueprints.common.api.ActionIdentifiers;
+import org.onap.ccsdk.cds.controllerblueprints.common.api.CommonHeader;
+import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
+import org.onap.so.BaseBPMNTest;
+import org.onap.so.GrpcNettyServer;
+import org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames;
+import org.onap.so.bpmn.mock.FileUtil;
+import org.onap.so.client.aai.AAIVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.put;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
+import static org.assertj.core.api.Assertions.fail;
+import static org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareAssertions.assertThat;
+
+/**
+ * Basic Integration test for PNFSWUPDownloadTest.bpmn workflow.
+ */
+public class PNFSWUPDownloadTest extends BaseBPMNTest {
+
+    private final Logger logger = LoggerFactory.getLogger(getClass());
+
+    private static final long WORKFLOW_WAIT_TIME = 1000L;
+
+    private static final String TEST_PROCESSINSTANCE_KEY = "PNFSWUPDownload";
+    private static final AAIVersion VERSION = AAIVersion.LATEST;
+    private static final Map<String, Object> executionVariables = new HashMap();
+    private final String[] actionNames = new String[3];
+    private String responseObject;
+    private String requestObject;
+
+    @Autowired
+    private GrpcNettyServer grpcNettyServer;
+
+    @Before
+    public void setUp() throws IOException {
+
+        actionNames[0] = "preCheck";
+        actionNames[1] = "downloadNESw";
+        actionNames[2] = "postCheck";
+
+        executionVariables.clear();
+
+        requestObject = FileUtil.readResourceFile("request/PNFSoftwareUpgradeTest.json");
+        responseObject = FileUtil.readResourceFile("response/PNFSoftwareUpgradeTest.json");
+
+        executionVariables.put("bpmnRequest", requestObject);
+
+        /**
+         * This variable indicates that the flow was invoked asynchronously. It's injected by {@link WorkflowProcessor}.
+         */
+        executionVariables.put("isAsyncProcess", "true");
+        executionVariables.put(ExecutionVariableNames.PRC_CUSTOMIZATION_UUID, "38dc9a92-214c-11e7-93ae-92361f002680");
+
+        /**
+         * Temporary solution to add pnfCorrelationId to context. this value is getting from the request to SO api
+         * handler and then convert to CamudaInput
+         */
+        executionVariables.put(ExecutionVariableNames.PNF_CORRELATION_ID, "PNFDemo");
+    }
+
+
+    @Test
+    public void workflow_validInput_expectedOutput() throws InterruptedException {
+
+        mockCatalogDb();
+        mockAai();
+
+        final String msoRequestId = UUID.randomUUID().toString();
+        executionVariables.put(ExecutionVariableNames.MSO_REQUEST_ID, msoRequestId);
+
+        final String testBusinessKey = UUID.randomUUID().toString();
+        logger.info("Test the process instance: {} with business key: {}", TEST_PROCESSINSTANCE_KEY, testBusinessKey);
+
+        ProcessInstance pi =
+                runtimeService.startProcessInstanceByKey(TEST_PROCESSINSTANCE_KEY, testBusinessKey, executionVariables);
+
+        int waitCount = 10;
+        while (!isProcessInstanceEnded() && waitCount >= 0) {
+            Thread.sleep(WORKFLOW_WAIT_TIME);
+            waitCount--;
+        }
+
+        // Layout is to reflect the bpmn visual layout
+        assertThat(pi).isEnded().hasPassedInOrder("download_StartEvent", "ServiceTask_1mpt2eq", "ServiceTask_1nl90ao",
+                "ExclusiveGateway_1rj84ne", "ServiceTask_0yavde3", "ExclusiveGateway_1ja7grm", "ServiceTask_1wxo7xz",
+                "ExclusiveGateway_08lusga", "download_EndEvent");
+
+        List<ExecutionServiceInput> detailedMessages = grpcNettyServer.getDetailedMessages();
+        assertThat(detailedMessages.size() == 3);
+        int count = 0;
+        try {
+            for (ExecutionServiceInput eSI : detailedMessages) {
+                for (String action : actionNames) {
+                    if (action.equals(eSI.getActionIdentifiers().getActionName())
+                            && eSI.getCommonHeader().getRequestId().equals(msoRequestId)) {
+                        checkWithActionName(eSI, action, msoRequestId);
+                        count++;
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("PNFSWUPDownload request exception", e);
+        }
+        assertThat(count == actionNames.length);
+    }
+
+    private boolean isProcessInstanceEnded() {
+        return runtimeService.createProcessInstanceQuery().processDefinitionKey(TEST_PROCESSINSTANCE_KEY)
+                .singleResult() == null;
+    }
+
+    private void checkWithActionName(ExecutionServiceInput executionServiceInput, String action, String msoRequestId) {
+
+        logger.info("Checking the " + action + " request");
+        ActionIdentifiers actionIdentifiers = executionServiceInput.getActionIdentifiers();
+
+        /**
+         * the fields of actionIdentifiers should match the one in the response/PNFSoftwareUpgrade_catalogdb.json.
+         */
+        Assertions.assertThat(actionIdentifiers.getBlueprintName()).isEqualTo("test_pnf_software_upgrade_restconf");
+        Assertions.assertThat(actionIdentifiers.getBlueprintVersion()).isEqualTo("1.0.0");
+        Assertions.assertThat(actionIdentifiers.getActionName()).isEqualTo(action);
+        Assertions.assertThat(actionIdentifiers.getMode()).isEqualTo("async");
+
+        CommonHeader commonHeader = executionServiceInput.getCommonHeader();
+        Assertions.assertThat(commonHeader.getOriginatorId()).isEqualTo("SO");
+        Assertions.assertThat(commonHeader.getRequestId()).isEqualTo(msoRequestId);
+
+        Struct payload = executionServiceInput.getPayload();
+        Struct requeststruct = payload.getFieldsOrThrow(action + "-request").getStructValue();
+
+        Assertions.assertThat(requeststruct.getFieldsOrThrow("resolution-key").getStringValue()).isEqualTo("PNFDemo");
+        Struct propertiesStruct = requeststruct.getFieldsOrThrow(action + "-properties").getStructValue();
+
+        Assertions.assertThat(propertiesStruct.getFieldsOrThrow("pnf-name").getStringValue()).isEqualTo("PNFDemo");
+        Assertions.assertThat(propertiesStruct.getFieldsOrThrow("service-model-uuid").getStringValue())
+                .isEqualTo("32daaac6-5017-4e1e-96c8-6a27dfbe1421");
+        Assertions.assertThat(propertiesStruct.getFieldsOrThrow("pnf-customization-uuid").getStringValue())
+                .isEqualTo("38dc9a92-214c-11e7-93ae-92361f002680");
+        Assertions.assertThat(propertiesStruct.getFieldsOrThrow("target-software-version").getStringValue())
+                .isEqualTo("demo-sw-ver2.0.0");
+    }
+
+    private void mockAai() {
+
+        String aaiPnfEntry =
+                "{  \n" + "   \"pnf-name\":\"PNFDemo\",\n" + "   \"pnf-id\":\"testtest\",\n" + "   \"in-maint\":true,\n"
+                        + "   \"resource-version\":\"1541720264047\",\n" + "   \"swVersion\":\"demo-1.1\",\n"
+                        + "   \"ipaddress-v4-oam\":\"1.1.1.1\",\n" + "   \"ipaddress-v6-oam\":\"::/128\"\n" + "}";
+
+        /**
+         * PUT the PNF correlation ID to AAI.
+         */
+        wireMockServer.stubFor(put(urlEqualTo("/aai/" + VERSION + "/network/pnfs/pnf/PNFDemo")));
+
+        /**
+         * Get the PNF entry from AAI.
+         */
+        wireMockServer.stubFor(
+                get(urlEqualTo("/aai/" + VERSION + "/network/pnfs/pnf/PNFDemo")).willReturn(okJson(aaiPnfEntry)));
+    }
+
+    /**
+     * Mock the catalobdb rest interface.
+     */
+    private void mockCatalogDb() {
+
+        String catalogdbClientResponse = FileUtil.readResourceFile("response/PNFSoftwareUpgradeTest_catalogdb.json");
+
+
+        /**
+         * Return valid json for the model UUID in the request file.
+         */
+        wireMockServer
+                .stubFor(get(urlEqualTo("/v2/serviceResources?serviceModelUuid=32daaac6-5017-4e1e-96c8-6a27dfbe1421"))
+                        .willReturn(okJson(responseObject)));
+
+        /**
+         * Return valid json for the service model InvariantUUID as specified in the request file.
+         */
+        wireMockServer.stubFor(
+                get(urlEqualTo("/v2/serviceResources?serviceModelInvariantUuid=339b7a2f-9524-4dbf-9eee-f2e05521df3f"))
+                        .willReturn(okJson(responseObject)));
+
+        /**
+         * Return valid spring data rest json for the service model UUID as specified in the request file.
+         */
+        wireMockServer.stubFor(get(urlEqualTo(
+                "/pnfResourceCustomization/search/findPnfResourceCustomizationByModelUuid?SERVICE_MODEL_UUID=32daaac6-5017-4e1e-96c8-6a27dfbe1421"))
+                        .willReturn(okJson(catalogdbClientResponse)));
+    }
+
+}
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/PNFSoftwareUpgradeTest.java b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/PNFSoftwareUpgradeTest.java
new file mode 100644
index 0000000000..a9bf4352bf
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/PNFSoftwareUpgradeTest.java
@@ -0,0 +1,236 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.process;
+
+import com.google.protobuf.Struct;
+import org.camunda.bpm.engine.runtime.ProcessInstance;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.cds.controllerblueprints.common.api.ActionIdentifiers;
+import org.onap.ccsdk.cds.controllerblueprints.common.api.CommonHeader;
+import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
+import org.onap.so.BaseBPMNTest;
+import org.onap.so.GrpcNettyServer;
+import org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames;
+import org.onap.so.bpmn.mock.FileUtil;
+import org.onap.so.client.aai.AAIVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import static com.github.tomakehurst.wiremock.client.WireMock.okJson;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.put;
+import static com.github.tomakehurst.wiremock.client.WireMock.post;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
+import static org.assertj.core.api.Assertions.fail;
+import static org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareAssertions.assertThat;
+
+/**
+ * Basic Integration test for PNFSoftwareUpgrade.bpmn workflow.
+ */
+public class PNFSoftwareUpgradeTest extends BaseBPMNTest {
+
+    private final Logger logger = LoggerFactory.getLogger(getClass());
+
+    private static final long WORKFLOW_WAIT_TIME = 1000L;
+
+    private static final String TEST_PROCESSINSTANCE_KEY = "PNFSoftwareUpgrade";
+    private static final AAIVersion VERSION = AAIVersion.LATEST;
+    private static final Map<String, Object> executionVariables = new HashMap();
+    private final String[] actionNames = new String[4];
+    private String requestObject;
+    private String responseObject;
+
+    @Autowired
+    private GrpcNettyServer grpcNettyServer;
+
+    @Before
+    public void setUp() throws IOException {
+        actionNames[0] = "preCheck";
+        actionNames[1] = "downloadNESw";
+        actionNames[2] = "activateNESw";
+        actionNames[3] = "postCheck";
+
+        executionVariables.clear();
+
+        requestObject = FileUtil.readResourceFile("request/" + getClass().getSimpleName() + ".json");
+        responseObject = FileUtil.readResourceFile("response/" + getClass().getSimpleName() + ".json");
+
+        executionVariables.put("bpmnRequest", requestObject);
+
+        /**
+         * This variable indicates that the flow was invoked asynchronously. It's injected by {@link WorkflowProcessor}.
+         */
+        executionVariables.put("isAsyncProcess", "true");
+        executionVariables.put(ExecutionVariableNames.PRC_CUSTOMIZATION_UUID, "38dc9a92-214c-11e7-93ae-92361f002680");
+
+        /**
+         * Temporary solution to add pnfCorrelationId to context. this value is getting from the request to SO api
+         * handler and then convert to CamudaInput
+         */
+        executionVariables.put(ExecutionVariableNames.PNF_CORRELATION_ID, "PNFDemo");
+    }
+
+
+    @Test
+    public void workflow_validInput_expectedOutput() throws InterruptedException {
+
+        mockCatalogDb();
+        mockAai();
+
+        final String msoRequestId = UUID.randomUUID().toString();
+        executionVariables.put(ExecutionVariableNames.MSO_REQUEST_ID, msoRequestId);
+
+        final String testBusinessKey = UUID.randomUUID().toString();
+        logger.info("Test the process instance: {} with business key: {}", TEST_PROCESSINSTANCE_KEY, testBusinessKey);
+
+        ProcessInstance pi =
+                runtimeService.startProcessInstanceByKey(TEST_PROCESSINSTANCE_KEY, testBusinessKey, executionVariables);
+
+        int waitCount = 10;
+        while (!isProcessInstanceEnded() && waitCount >= 0) {
+            Thread.sleep(WORKFLOW_WAIT_TIME);
+            waitCount--;
+        }
+
+        // Layout is to reflect the bpmn visual layout
+        assertThat(pi).isEnded().hasPassedInOrder("softwareUpgrade_startEvent", "ServiceTask_042uz7n",
+                "ServiceTask_0slpahe", "ExclusiveGateway_0x6h0ni", "ServiceTask_0x5cje8", "ExclusiveGateway_0v3l3wv",
+                "ServiceTask_02lxf48", "ExclusiveGateway_0ch3fef", "ServiceTask_0y2uysu", "ExclusiveGateway_1ny9b1z",
+                "softwareUpgrade_endEvent");
+
+        List<ExecutionServiceInput> detailedMessages = grpcNettyServer.getDetailedMessages();
+        assertThat(detailedMessages.size() == 4);
+        int count = 0;
+        try {
+            for (ExecutionServiceInput eSI : detailedMessages) {
+                for (String action : actionNames) {
+                    if (action.equals(eSI.getActionIdentifiers().getActionName())
+                            && eSI.getCommonHeader().getRequestId().equals(msoRequestId)) {
+                        checkWithActionName(eSI, action);
+                        count++;
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("PNFSoftwareUpgrade request exception", e);
+        }
+        assertThat(count == actionNames.length);
+    }
+
+    private boolean isProcessInstanceEnded() {
+        return runtimeService.createProcessInstanceQuery().processDefinitionKey(TEST_PROCESSINSTANCE_KEY)
+                .singleResult() == null;
+    }
+
+    private void checkWithActionName(ExecutionServiceInput executionServiceInput, String action) {
+
+        logger.info("Checking the " + action + " request");
+        ActionIdentifiers actionIdentifiers = executionServiceInput.getActionIdentifiers();
+
+        /**
+         * the fields of actionIdentifiers should match the one in the response/PNFSoftwareUpgrade_catalogdb.json.
+         */
+        assertThat(actionIdentifiers.getBlueprintName()).isEqualTo("test_pnf_software_upgrade_restconf");
+        assertThat(actionIdentifiers.getBlueprintVersion()).isEqualTo("1.0.0");
+        assertThat(actionIdentifiers.getActionName()).isEqualTo(action);
+        assertThat(actionIdentifiers.getMode()).isEqualTo("async");
+
+        CommonHeader commonHeader = executionServiceInput.getCommonHeader();
+        assertThat(commonHeader.getOriginatorId()).isEqualTo("SO");
+
+        Struct payload = executionServiceInput.getPayload();
+        Struct requeststruct = payload.getFieldsOrThrow(action + "-request").getStructValue();
+
+        assertThat(requeststruct.getFieldsOrThrow("resolution-key").getStringValue()).isEqualTo("PNFDemo");
+        Struct propertiesStruct = requeststruct.getFieldsOrThrow(action + "-properties").getStructValue();
+
+        assertThat(propertiesStruct.getFieldsOrThrow("pnf-name").getStringValue()).isEqualTo("PNFDemo");
+        assertThat(propertiesStruct.getFieldsOrThrow("service-model-uuid").getStringValue())
+                .isEqualTo("32daaac6-5017-4e1e-96c8-6a27dfbe1421");
+        assertThat(propertiesStruct.getFieldsOrThrow("pnf-customization-uuid").getStringValue())
+                .isEqualTo("38dc9a92-214c-11e7-93ae-92361f002680");
+        assertThat(propertiesStruct.getFieldsOrThrow("target-software-version").getStringValue())
+                .isEqualTo("demo-sw-ver2.0.0");
+    }
+
+    private void mockAai() {
+
+        String aaiPnfEntry =
+                "{  \n" + "   \"pnf-name\":\"PNFDemo\",\n" + "   \"pnf-id\":\"testtest\",\n" + "   \"in-maint\":true,\n"
+                        + "   \"resource-version\":\"1541720264047\",\n" + "   \"swVersion\":\"demo-1.1\",\n"
+                        + "   \"ipaddress-v4-oam\":\"1.1.1.1\",\n" + "   \"ipaddress-v6-oam\":\"::/128\"\n" + "}";
+
+        /**
+         * PUT the PNF correlation ID to AAI.
+         */
+        wireMockServer.stubFor(put(urlEqualTo("/aai/" + VERSION + "/network/pnfs/pnf/PNFDemo")));
+
+        /**
+         * Get the PNF entry from AAI.
+         */
+        wireMockServer.stubFor(
+                get(urlEqualTo("/aai/" + VERSION + "/network/pnfs/pnf/PNFDemo")).willReturn(okJson(aaiPnfEntry)));
+
+        /*
+         * Post the pnf to AAI
+         */
+        wireMockServer.stubFor(post(urlEqualTo("/aai/" + VERSION + "/network/pnfs/pnf/PNFDemo")));
+    }
+
+    /**
+     * Mock the catalobdb rest interface.
+     */
+    private void mockCatalogDb() {
+
+        String catalogdbClientResponse =
+                FileUtil.readResourceFile("response/" + getClass().getSimpleName() + "_catalogdb.json");
+
+
+        /**
+         * Return valid json for the model UUID in the request file.
+         */
+        wireMockServer
+                .stubFor(get(urlEqualTo("/v2/serviceResources?serviceModelUuid=32daaac6-5017-4e1e-96c8-6a27dfbe1421"))
+                        .willReturn(okJson(responseObject)));
+
+        /**
+         * Return valid json for the service model InvariantUUID as specified in the request file.
+         */
+        wireMockServer.stubFor(
+                get(urlEqualTo("/v2/serviceResources?serviceModelInvariantUuid=339b7a2f-9524-4dbf-9eee-f2e05521df3f"))
+                        .willReturn(okJson(responseObject)));
+
+        /**
+         * Return valid spring data rest json for the service model UUID as specified in the request file.
+         */
+        wireMockServer.stubFor(get(urlEqualTo(
+                "/pnfResourceCustomization/search/findPnfResourceCustomizationByModelUuid?SERVICE_MODEL_UUID=32daaac6-5017-4e1e-96c8-6a27dfbe1421"))
+                        .willReturn(okJson(catalogdbClientResponse)));
+    }
+
+}