Added ETSI Delete VNF BB

Change-Id: Ie82734f25468b75d9b4ab3096639a9afdf6fe2c1
Issue-ID: SO-1632
Signed-off-by: Lathish <lathishbabu.ganesan@est.tech>

4 files changed, 366 insertions, 159 deletions

diff --git a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/EtsiVnfDeleteTaskTest.java b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/EtsiVnfDeleteTaskTest.java
new file mode 100644
index 0000000000..5c76018ced
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/EtsiVnfDeleteTaskTest.java
@@ -0,0 +1,111 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import java.util.UUID;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.onap.so.bpmn.BaseTaskTest;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
+import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoGenericVnf;
+import org.onap.vnfmadapter.v1.model.DeleteVnfResponse;
+import com.google.common.base.Optional;
+
+/**
+ *
+ * @author Lathishbabu Ganesan (lathishbabu.ganesan@est.tech)
+ *
+ */
+public class EtsiVnfDeleteTaskTest extends BaseTaskTest {
+
+  private static final String MODEL_INSTANCE_NAME = "MODEL_INSTANCE_NAME";
+
+  private static final String VNF_ID = UUID.randomUUID().toString();
+
+  private static final String VNF_NAME = "VNF_NAME";
+
+  private static final String JOB_ID = UUID.randomUUID().toString();
+
+  @Mock
+  private VnfmAdapterServiceProvider mockedVnfmAdapterServiceProvider;
+
+  @Mock
+  private GeneralBuildingBlock buildingBlock;
+
+  @Mock
+  private RequestContext requestContext;
+
+  private final BuildingBlockExecution stubbedxecution = new StubbedBuildingBlockExecution();
+
+  @Test
+  public void testInvokeVnfmAdapter() throws Exception {
+    final EtsiVnfDeleteTask objUnderTest = getEtsiVnfDeleteTask();
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
+    when(mockedVnfmAdapterServiceProvider.invokeDeleteRequest(eq(VNF_ID))).thenReturn(getDeleteVnfResponse());
+    objUnderTest.invokeVnfmAdapter(stubbedxecution);
+    assertNotNull(stubbedxecution.getVariable(Constants.DELETE_VNF_RESPONSE_PARAM_NAME));
+  }
+
+  @Test
+  public void testInvokeVnfmAdapterException() throws Exception {
+    final EtsiVnfDeleteTask objUnderTest = getEtsiVnfDeleteTask();
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
+    when(mockedVnfmAdapterServiceProvider.invokeDeleteRequest(eq(VNF_ID))).thenReturn(Optional.absent());
+    objUnderTest.invokeVnfmAdapter(stubbedxecution);
+    assertNull(stubbedxecution.getVariable(Constants.DELETE_VNF_RESPONSE_PARAM_NAME));
+    verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1212),
+        any(Exception.class));
+  }
+
+  private Optional<DeleteVnfResponse> getDeleteVnfResponse() {
+    final DeleteVnfResponse response = new DeleteVnfResponse();
+    response.setJobId(JOB_ID);
+    return Optional.of(response);
+  }
+
+  private GenericVnf getGenericVnf() {
+    final GenericVnf genericVnf = new GenericVnf();
+    genericVnf.setVnfId(VNF_ID);
+    genericVnf.setModelInfoGenericVnf(getModelInfoGenericVnf());
+    genericVnf.setVnfName(VNF_NAME);
+    return genericVnf;
+  }
+
+  private ModelInfoGenericVnf getModelInfoGenericVnf() {
+    final ModelInfoGenericVnf modelInfoGenericVnf = new ModelInfoGenericVnf();
+    modelInfoGenericVnf.setModelInstanceName(MODEL_INSTANCE_NAME);
+    return modelInfoGenericVnf;
+  }
+
+  private EtsiVnfDeleteTask getEtsiVnfDeleteTask() {
+    return new EtsiVnfDeleteTask(exceptionUtil, extractPojosForBB, mockedVnfmAdapterServiceProvider);
+  }
+}
diff --git a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/StubbedBuildingBlockExecution.java b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/StubbedBuildingBlockExecution.java
new file mode 100644
index 0000000000..260585d208
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/StubbedBuildingBlockExecution.java
@@ -0,0 +1,100 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.common.exceptions.RequiredExecutionVariableExeception;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+
+/**
+ *
+ * @author Lathishbabu Ganesan (lathishbabu.ganesan@est.tech)
+ *
+ */
+public class StubbedBuildingBlockExecution implements BuildingBlockExecution {
+
+  private static final String CLOUD_OWNER = "CLOUD_OWNER";
+  private static final String LCP_CLOUD_REGIONID = "RegionOnce";
+  private static final String TENANT_ID = UUID.randomUUID().toString();
+  private final Map<String, Serializable> execution = new HashMap<>();
+  private final GeneralBuildingBlock generalBuildingBlock;
+
+  StubbedBuildingBlockExecution() {
+    generalBuildingBlock = getGeneralBuildingBlockValue();
+  }
+
+  @Override
+  public GeneralBuildingBlock getGeneralBuildingBlock() {
+    return generalBuildingBlock;
+  }
+
+  @SuppressWarnings("unchecked")
+  @Override
+  public <T> T getVariable(final String key) {
+    return (T) execution.get(key);
+  }
+
+  @Override
+  public <T> T getRequiredVariable(final String key) throws RequiredExecutionVariableExeception {
+    return null;
+  }
+
+  @Override
+  public void setVariable(final String key, final Serializable value) {
+    execution.put(key, value);
+  }
+
+  @Override
+  public Map<ResourceKey, String> getLookupMap() {
+    return Collections.emptyMap();
+  }
+
+  @Override
+  public String getFlowToBeCalled() {
+    return null;
+  }
+
+  public static String getTenantId() {
+    return TENANT_ID;
+  }
+
+  private GeneralBuildingBlock getGeneralBuildingBlockValue() {
+    final GeneralBuildingBlock buildingBlock = new GeneralBuildingBlock();
+    buildingBlock.setCloudRegion(getCloudRegion());
+    return buildingBlock;
+  }
+
+  private CloudRegion getCloudRegion() {
+    final CloudRegion cloudRegion = new CloudRegion();
+    cloudRegion.setCloudOwner(CLOUD_OWNER);
+    cloudRegion.setLcpCloudRegionId(LCP_CLOUD_REGIONID);
+    cloudRegion.setTenantId(TENANT_ID);
+    return cloudRegion;
+  }
+
+}
diff --git a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterCreateVnfTaskTest.java b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterCreateVnfTaskTest.java
index 20abe6ece1..22c4c15079 100644
--- a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterCreateVnfTaskTest.java
+++ b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterCreateVnfTaskTest.java
@@ -30,28 +30,19 @@ import static org.mockito.Mockito.when;
 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.CREATE_VNF_REQUEST_PARAM_NAME;
 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.CREATE_VNF_RESPONSE_PARAM_NAME;
 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.INPUT_PARAMETER;
-
-import java.io.Serializable;
 import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
 import java.util.UUID;
-
 import org.junit.Test;
 import org.mockito.Mock;
 import org.onap.so.bpmn.BaseTaskTest;
 import org.onap.so.bpmn.common.BuildingBlockExecution;
-import org.onap.so.bpmn.common.exceptions.RequiredExecutionVariableExeception;
 import org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.utils.InputParameter;
-import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
-import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
 import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoGenericVnf;
 import org.onap.vnfmadapter.v1.model.CreateVnfRequest;
 import org.onap.vnfmadapter.v1.model.CreateVnfResponse;
 import org.onap.vnfmadapter.v1.model.Tenant;
-
 import com.google.common.base.Optional;
 
 
@@ -60,191 +51,131 @@ import com.google.common.base.Optional;
  */
 public class VnfmAdapterCreateVnfTaskTest extends BaseTaskTest {
 
-    private static final String MODEL_INSTANCE_NAME = "MODEL_INSTANCE_NAME";
-
-    private static final String CLOUD_OWNER = "CLOUD_OWNER";
-
-    private static final String LCP_CLOUD_REGIONID = "RegionOnce";
-
-    private static final String TENANT_ID = UUID.randomUUID().toString();
-
-    private static final String VNF_ID = UUID.randomUUID().toString();
-
-    private static final String VNF_NAME = "VNF_NAME";
-
-    private static final String JOB_ID = UUID.randomUUID().toString();
-
-    @Mock
-    private VnfmAdapterServiceProvider mockedVnfmAdapterServiceProvider;
-
-    private final BuildingBlockExecution stubbedxecution = new StubbedBuildingBlockExecution();
-
-    @Test
-    public void testBuildCreateVnfRequest_withValidValues_storesRequestInExecution() throws Exception {
-
-        final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
-        stubbedxecution.setVariable(INPUT_PARAMETER,
-                new InputParameter(Collections.emptyMap(), Collections.emptyList()));
-
-        when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
-        objUnderTest.buildCreateVnfRequest(stubbedxecution);
-
-        final CreateVnfRequest actual = stubbedxecution.getVariable(CREATE_VNF_REQUEST_PARAM_NAME);
-        assertNotNull(actual);
-        assertEquals(VNF_NAME + "." + MODEL_INSTANCE_NAME, actual.getName());
-
-        final Tenant actualTenant = actual.getTenant();
-        assertEquals(CLOUD_OWNER, actualTenant.getCloudOwner());
-        assertEquals(LCP_CLOUD_REGIONID, actualTenant.getRegionName());
-        assertEquals(TENANT_ID, actualTenant.getTenantId());
-
-    }
+  private static final String MODEL_INSTANCE_NAME = "MODEL_INSTANCE_NAME";
 
-    @Test
-    public void testBuildCreateVnfRequest_extractPojosForBBThrowsException_exceptionBuilderCalled() throws Exception {
+  private static final String CLOUD_OWNER = "CLOUD_OWNER";
 
-        final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
+  private static final String LCP_CLOUD_REGIONID = "RegionOnce";
 
-        when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenThrow(RuntimeException.class);
+  private static final String VNF_ID = UUID.randomUUID().toString();
 
-        objUnderTest.buildCreateVnfRequest(stubbedxecution);
+  private static final String VNF_NAME = "VNF_NAME";
 
-        final CreateVnfRequest actual = stubbedxecution.getVariable(CREATE_VNF_REQUEST_PARAM_NAME);
+  private static final String JOB_ID = UUID.randomUUID().toString();
 
-        assertNull(actual);
-        verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1200),
-                any(Exception.class));
+  @Mock
+  private VnfmAdapterServiceProvider mockedVnfmAdapterServiceProvider;
 
-    }
+  private final BuildingBlockExecution stubbedxecution = new StubbedBuildingBlockExecution();
 
-    @Test
-    public void testInvokeVnfmAdapter_validValues_storesResponseInExecution() throws Exception {
+  @Test
+  public void testBuildCreateVnfRequest_withValidValues_storesRequestInExecution() throws Exception {
 
-        final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
+    final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
+    stubbedxecution.setVariable(INPUT_PARAMETER, new InputParameter(Collections.emptyMap(), Collections.emptyList()));
 
-        stubbedxecution.setVariable(CREATE_VNF_REQUEST_PARAM_NAME, new CreateVnfRequest());
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
+    objUnderTest.buildCreateVnfRequest(stubbedxecution);
 
-        when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
-        when(mockedVnfmAdapterServiceProvider.invokeCreateInstantiationRequest(eq(VNF_ID), any(CreateVnfRequest.class)))
-                .thenReturn(getCreateVnfResponse());
+    final CreateVnfRequest actual = stubbedxecution.getVariable(CREATE_VNF_REQUEST_PARAM_NAME);
+    assertNotNull(actual);
+    assertEquals(VNF_NAME + "." + MODEL_INSTANCE_NAME, actual.getName());
 
-        objUnderTest.invokeVnfmAdapter(stubbedxecution);
+    final Tenant actualTenant = actual.getTenant();
+    assertEquals(CLOUD_OWNER, actualTenant.getCloudOwner());
+    assertEquals(LCP_CLOUD_REGIONID, actualTenant.getRegionName());
+    assertEquals(StubbedBuildingBlockExecution.getTenantId(), actualTenant.getTenantId());
 
-        assertNotNull(stubbedxecution.getVariable(CREATE_VNF_RESPONSE_PARAM_NAME));
-    }
+  }
 
-    @Test
-    public void testInvokeVnfmAdapter_invalidValues_storesResponseInExecution() throws Exception {
+  @Test
+  public void testBuildCreateVnfRequest_extractPojosForBBThrowsException_exceptionBuilderCalled() throws Exception {
 
-        final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
+    final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
 
-        stubbedxecution.setVariable(CREATE_VNF_REQUEST_PARAM_NAME, new CreateVnfRequest());
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenThrow(RuntimeException.class);
 
-        when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
-        when(mockedVnfmAdapterServiceProvider.invokeCreateInstantiationRequest(eq(VNF_ID), any(CreateVnfRequest.class)))
-                .thenReturn(Optional.absent());
+    objUnderTest.buildCreateVnfRequest(stubbedxecution);
 
-        objUnderTest.invokeVnfmAdapter(stubbedxecution);
+    final CreateVnfRequest actual = stubbedxecution.getVariable(CREATE_VNF_REQUEST_PARAM_NAME);
 
-        assertNull(stubbedxecution.getVariable(CREATE_VNF_RESPONSE_PARAM_NAME));
-        verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1202),
-                any(Exception.class));
-    }
+    assertNull(actual);
+    verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1200),
+        any(Exception.class));
 
+  }
 
-    @Test
-    public void testInvokeVnfmAdapter_extractPojosForBBThrowsException_exceptionBuilderCalled() throws Exception {
+  @Test
+  public void testInvokeVnfmAdapter_validValues_storesResponseInExecution() throws Exception {
 
-        final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
+    final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
 
-        when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenThrow(RuntimeException.class);
+    stubbedxecution.setVariable(CREATE_VNF_REQUEST_PARAM_NAME, new CreateVnfRequest());
 
-        objUnderTest.invokeVnfmAdapter(stubbedxecution);
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
+    when(mockedVnfmAdapterServiceProvider.invokeCreateInstantiationRequest(eq(VNF_ID), any(CreateVnfRequest.class)))
+        .thenReturn(getCreateVnfResponse());
 
-        assertNull(stubbedxecution.getVariable(CREATE_VNF_RESPONSE_PARAM_NAME));
-        verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1202),
-                any(Exception.class));
+    objUnderTest.invokeVnfmAdapter(stubbedxecution);
 
-    }
+    assertNotNull(stubbedxecution.getVariable(CREATE_VNF_RESPONSE_PARAM_NAME));
+  }
 
-    private Optional<CreateVnfResponse> getCreateVnfResponse() {
-        final CreateVnfResponse response = new CreateVnfResponse();
-        response.setJobId(JOB_ID);
-        return Optional.of(response);
-    }
+  @Test
+  public void testInvokeVnfmAdapter_invalidValues_storesResponseInExecution() throws Exception {
 
-    private GenericVnf getGenericVnf() {
-        final GenericVnf genericVnf = new GenericVnf();
-        genericVnf.setVnfId(VNF_ID);
-        genericVnf.setModelInfoGenericVnf(getModelInfoGenericVnf());
-        genericVnf.setVnfName(VNF_NAME);
-        return genericVnf;
-    }
+    final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
 
-    private ModelInfoGenericVnf getModelInfoGenericVnf() {
-        final ModelInfoGenericVnf modelInfoGenericVnf = new ModelInfoGenericVnf();
-        modelInfoGenericVnf.setModelInstanceName(MODEL_INSTANCE_NAME);
-        return modelInfoGenericVnf;
-    }
+    stubbedxecution.setVariable(CREATE_VNF_REQUEST_PARAM_NAME, new CreateVnfRequest());
 
-    private VnfmAdapterCreateVnfTask getEtsiVnfInstantiateTask() {
-        return new VnfmAdapterCreateVnfTask(exceptionUtil, extractPojosForBB, mockedVnfmAdapterServiceProvider);
-    }
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenReturn(getGenericVnf());
+    when(mockedVnfmAdapterServiceProvider.invokeCreateInstantiationRequest(eq(VNF_ID), any(CreateVnfRequest.class)))
+        .thenReturn(Optional.absent());
 
-    private class StubbedBuildingBlockExecution implements BuildingBlockExecution {
+    objUnderTest.invokeVnfmAdapter(stubbedxecution);
 
-        private final Map<String, Serializable> execution = new HashMap<>();
-        private final GeneralBuildingBlock generalBuildingBlock;
+    assertNull(stubbedxecution.getVariable(CREATE_VNF_RESPONSE_PARAM_NAME));
+    verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1202),
+        any(Exception.class));
+  }
 
-        StubbedBuildingBlockExecution() {
-            generalBuildingBlock = getGeneralBuildingBlockValue();
-        }
 
-        @Override
-        public GeneralBuildingBlock getGeneralBuildingBlock() {
-            return generalBuildingBlock;
-        }
+  @Test
+  public void testInvokeVnfmAdapter_extractPojosForBBThrowsException_exceptionBuilderCalled() throws Exception {
 
-        @SuppressWarnings("unchecked")
-        @Override
-        public <T> T getVariable(final String key) {
-            return (T) execution.get(key);
-        }
+    final VnfmAdapterCreateVnfTask objUnderTest = getEtsiVnfInstantiateTask();
 
-        @Override
-        public <T> T getRequiredVariable(final String key) throws RequiredExecutionVariableExeception {
-            return null;
-        }
+    when(extractPojosForBB.extractByKey(any(), eq(ResourceKey.GENERIC_VNF_ID))).thenThrow(RuntimeException.class);
 
-        @Override
-        public void setVariable(final String key, final Serializable value) {
-            execution.put(key, value);
-        }
+    objUnderTest.invokeVnfmAdapter(stubbedxecution);
 
-        @Override
-        public Map<ResourceKey, String> getLookupMap() {
-            return Collections.emptyMap();
-        }
+    assertNull(stubbedxecution.getVariable(CREATE_VNF_RESPONSE_PARAM_NAME));
+    verify(exceptionUtil).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), eq(1202),
+        any(Exception.class));
 
-        @Override
-        public String getFlowToBeCalled() {
-            return null;
-        }
+  }
 
-        private GeneralBuildingBlock getGeneralBuildingBlockValue() {
-            final GeneralBuildingBlock buildingBlock = new GeneralBuildingBlock();
-            buildingBlock.setCloudRegion(getCloudRegion());
-            return buildingBlock;
-        }
+  private Optional<CreateVnfResponse> getCreateVnfResponse() {
+    final CreateVnfResponse response = new CreateVnfResponse();
+    response.setJobId(JOB_ID);
+    return Optional.of(response);
+  }
 
-        private CloudRegion getCloudRegion() {
-            final CloudRegion cloudRegion = new CloudRegion();
-            cloudRegion.setCloudOwner(CLOUD_OWNER);
-            cloudRegion.setLcpCloudRegionId(LCP_CLOUD_REGIONID);
-            cloudRegion.setTenantId(TENANT_ID);
-            return cloudRegion;
-        }
+  private GenericVnf getGenericVnf() {
+    final GenericVnf genericVnf = new GenericVnf();
+    genericVnf.setVnfId(VNF_ID);
+    genericVnf.setModelInfoGenericVnf(getModelInfoGenericVnf());
+    genericVnf.setVnfName(VNF_NAME);
+    return genericVnf;
+  }
 
-    }
+  private ModelInfoGenericVnf getModelInfoGenericVnf() {
+    final ModelInfoGenericVnf modelInfoGenericVnf = new ModelInfoGenericVnf();
+    modelInfoGenericVnf.setModelInstanceName(MODEL_INSTANCE_NAME);
+    return modelInfoGenericVnf;
+  }
 
+  private VnfmAdapterCreateVnfTask getEtsiVnfInstantiateTask() {
+    return new VnfmAdapterCreateVnfTask(exceptionUtil, extractPojosForBB, mockedVnfmAdapterServiceProvider);
+  }
 }
diff --git a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterServiceProviderImplTest.java b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterServiceProviderImplTest.java
index 0f443916c4..79894d513d 100644
--- a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterServiceProviderImplTest.java
+++ b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/VnfmAdapterServiceProviderImplTest.java
@@ -28,23 +28,18 @@ import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.when;
 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.TestConstants.DUMMY_GENERIC_VND_ID;
 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.TestConstants.getVnfmBasicHttpConfigProvider;
-
 import java.util.UUID;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
-import org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.VnfmAdapterServiceProvider;
-import org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.VnfmAdapterServiceProviderImpl;
-import org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.VnfmAdapterUrlProvider;
 import org.onap.so.rest.exceptions.RestProcessingException;
 import org.onap.so.rest.service.HttpRestServiceProvider;
 import org.onap.vnfmadapter.v1.model.CreateVnfRequest;
 import org.onap.vnfmadapter.v1.model.CreateVnfResponse;
+import org.onap.vnfmadapter.v1.model.DeleteVnfResponse;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-
 import com.google.common.base.Optional;
 
 
@@ -66,6 +61,9 @@ public class VnfmAdapterServiceProviderImplTest {
     @Mock
     private ResponseEntity<CreateVnfResponse> mockedResponseEntity;
 
+    @Mock
+    private ResponseEntity<DeleteVnfResponse> deleteVnfResponse;
+
     @Test
     public void testInvokeCreateInstantiationRequest_httpServiceProviderReturnsStatusAcceptedWithBody_validResponse() {
 
@@ -120,6 +118,67 @@ public class VnfmAdapterServiceProviderImplTest {
 
     }
 
+  @Test
+  public void testInvokeDeleteRequest() {
+    when(mockedHttpServiceProvider.deleteHttpRequest(anyString(), eq(DeleteVnfResponse.class)))
+        .thenReturn(deleteVnfResponse);
+    when(deleteVnfResponse.getStatusCode()).thenReturn(HttpStatus.ACCEPTED);
+    when(deleteVnfResponse.hasBody()).thenReturn(true);
+    final DeleteVnfResponse response = getDeleteVnfResponse(DUMMY_JOB_ID);
+    when(deleteVnfResponse.getBody()).thenReturn(response);
+    final VnfmAdapterServiceProvider objUnderTest =
+        new VnfmAdapterServiceProviderImpl(getVnfmAdapterUrlProvider(), mockedHttpServiceProvider);
+    final Optional<DeleteVnfResponse> actual = objUnderTest.invokeDeleteRequest(DUMMY_GENERIC_VND_ID);
+    assertTrue(actual.isPresent());
+  }
+
+  @Test
+  public void testInvokeDeleteRequestNotAccepted() {
+    when(mockedHttpServiceProvider.deleteHttpRequest(anyString(), eq(DeleteVnfResponse.class)))
+        .thenReturn(deleteVnfResponse);
+    when(deleteVnfResponse.getStatusCode()).thenReturn(HttpStatus.BAD_GATEWAY);
+    final VnfmAdapterServiceProvider objUnderTest =
+        new VnfmAdapterServiceProviderImpl(getVnfmAdapterUrlProvider(), mockedHttpServiceProvider);
+    final Optional<DeleteVnfResponse> actual = objUnderTest.invokeDeleteRequest(DUMMY_GENERIC_VND_ID);
+    assertFalse(actual.isPresent());
+  }
+
+  @Test
+  public void testInvokeDeleteRequestNoBody() {
+    when(mockedHttpServiceProvider.deleteHttpRequest(anyString(), eq(DeleteVnfResponse.class)))
+        .thenReturn(deleteVnfResponse);
+    when(deleteVnfResponse.getStatusCode()).thenReturn(HttpStatus.ACCEPTED);
+    when(deleteVnfResponse.hasBody()).thenReturn(false);
+    final VnfmAdapterServiceProvider objUnderTest =
+        new VnfmAdapterServiceProviderImpl(getVnfmAdapterUrlProvider(), mockedHttpServiceProvider);
+    final Optional<DeleteVnfResponse> actual = objUnderTest.invokeDeleteRequest(DUMMY_GENERIC_VND_ID);
+    assertFalse(actual.isPresent());
+  }
+
+  @Test
+  public void testInvokeDeleteRequestNoJobId() {
+    when(mockedHttpServiceProvider.deleteHttpRequest(anyString(), eq(DeleteVnfResponse.class)))
+        .thenReturn(deleteVnfResponse);
+    when(deleteVnfResponse.getStatusCode()).thenReturn(HttpStatus.ACCEPTED);
+    when(deleteVnfResponse.hasBody()).thenReturn(true);
+    final DeleteVnfResponse response = getDeleteVnfResponse("");
+    when(deleteVnfResponse.getBody()).thenReturn(response);
+    final VnfmAdapterServiceProvider objUnderTest =
+        new VnfmAdapterServiceProviderImpl(getVnfmAdapterUrlProvider(), mockedHttpServiceProvider);
+    final Optional<DeleteVnfResponse> actual = objUnderTest.invokeDeleteRequest(DUMMY_GENERIC_VND_ID);
+    assertFalse(actual.isPresent());
+  }
+
+  @Test
+  public void testInvokeDeleteRequestException() {
+    when(mockedHttpServiceProvider.deleteHttpRequest(anyString(), eq(DeleteVnfResponse.class)))
+        .thenThrow(RestProcessingException.class);
+    final VnfmAdapterServiceProvider objUnderTest =
+        new VnfmAdapterServiceProviderImpl(getVnfmAdapterUrlProvider(), mockedHttpServiceProvider);
+    final Optional<DeleteVnfResponse> actual = objUnderTest.invokeDeleteRequest(DUMMY_GENERIC_VND_ID);
+    assertFalse(actual.isPresent());
+  }
+
 
     private void assertWithJobId(final String jobId) {
         when(mockedHttpServiceProvider.postHttpRequest(eq(CREATE_VNF_REQUEST), anyString(),
@@ -160,6 +219,12 @@ public class VnfmAdapterServiceProviderImplTest {
         return response;
     }
 
+    private DeleteVnfResponse getDeleteVnfResponse(final String jobId) {
+      final DeleteVnfResponse response = new DeleteVnfResponse();
+      response.setJobId(jobId);
+      return response;
+  }
+
 
     private VnfmAdapterUrlProvider getVnfmAdapterUrlProvider() {
         return new VnfmAdapterUrlProvider(getVnfmBasicHttpConfigProvider());