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diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnControllerTest.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnControllerTest.java
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--- /dev/null
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/test/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnControllerTest.java
@@ -0,0 +1,255 @@
+/*-
+ * ============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.adapters.vnfmadapter.rest;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.timeout;
+import static org.mockito.Mockito.verify;
+import static org.onap.so.client.RestTemplateConfig.CONFIGURABLE_REST_TEMPLATE;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
+import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
+import com.google.gson.Gson;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.hamcrest.MockitoHamcrest;
+import org.onap.aai.domain.yang.GenericVnf;
+import org.onap.aai.domain.yang.Relationship;
+import org.onap.aai.domain.yang.Vserver;
+import org.onap.so.adapters.vnfmadapter.VnfmAdapterApplication;
+import org.onap.so.adapters.vnfmadapter.extclients.vim.model.AccessInfo;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs.ChangeTypeEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationComputeResource;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationLinks;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationLinksVnfInstance;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfIdentifierCreationNotification;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification.OperationEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification.OperationStateEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201Links;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201LinksSelf;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201VimConnectionInfo;
+import org.onap.so.client.aai.AAIResourcesClient;
+import org.onap.so.client.aai.entities.uri.AAIResourceUri;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.client.MockRestServiceServer;
+import org.springframework.web.client.RestTemplate;
+
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = VnfmAdapterApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT)
+@ActiveProfiles("test")
+public class Sol003LcnControllerTest {
+
+    private static final String CLOUD_OWNER = "myTestCloudOwner";
+    private static final String REGION = "myTestRegion";
+    private static final String TENANT_ID = "myTestTenantId";
+
+    @LocalServerPort
+    private int port;
+    @Autowired
+    @Qualifier(CONFIGURABLE_REST_TEMPLATE)
+    private RestTemplate testRestTemplate;
+    private MockRestServiceServer mockRestServer;
+
+    @MockBean
+    private AAIResourcesClient aaiResourcesClient;
+
+    @Autowired
+    private Sol003LcnContoller controller;
+    private final Gson gson = new Gson();
+
+    @Before
+    public void setUp() throws Exception {
+        mockRestServer = MockRestServiceServer.bindTo(testRestTemplate).build();
+    }
+
+    @Test
+    public void lcnNotification_IdentifierCreated_Returns204() throws URISyntaxException, InterruptedException {
+        final VnfIdentifierCreationNotification vnfIdentifierCreationNotification =
+                new VnfIdentifierCreationNotification();
+        final ResponseEntity<Void> response =
+                controller.lcnVnfIdentifierCreationNotificationPost(vnfIdentifierCreationNotification);
+        assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());
+    }
+
+    @Test
+    public void lcnNotification_IdentifierDeleted_Returns204() throws URISyntaxException, InterruptedException {
+        final VnfIdentifierCreationNotification vnfIdentifierCreationNotification =
+                new VnfIdentifierCreationNotification();
+        final ResponseEntity<Void> response =
+                controller.lcnVnfIdentifierCreationNotificationPost(vnfIdentifierCreationNotification);
+        assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());
+    }
+
+    @Test
+    public void lcnNotification_InstantiateCompleted_AaiUpdated() throws URISyntaxException, InterruptedException {
+        final VnfLcmOperationOccurrenceNotification vnfLcmOperationOccurrenceNotification = createNotification();
+        final InlineResponse201 vnfInstance = createVnfInstance();
+
+        mockRestServer.expect(requestTo(new URI("http://vnfm:8080/vnfs/myTestVnfIdOnVnfm")))
+                .andRespond(withSuccess(gson.toJson(vnfInstance), MediaType.APPLICATION_JSON));
+
+        final GenericVnf genericVnf = createGenericVnf("vnfmType1");
+        final List<GenericVnf> genericVnfs = new ArrayList<>();
+        genericVnfs.add(genericVnf);
+        doReturn(Optional.of(genericVnfs)).when(aaiResourcesClient).get(eq(List.class),
+                MockitoHamcrest.argThat(new AaiResourceUriMatcher(
+                        "/network/generic-vnfs?selflink=http%3A%2F%2Fvnfm%3A8080%2Fvnfs%2FmyTestVnfIdOnVnfm")));
+
+        final ResponseEntity<Void> response =
+                controller.lcnVnfLcmOperationOccurrenceNotificationPost(vnfLcmOperationOccurrenceNotification);
+        assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());
+
+        final ArgumentCaptor<Object> bodyArgument = ArgumentCaptor.forClass(Object.class);
+        final ArgumentCaptor<AAIResourceUri> uriArgument = ArgumentCaptor.forClass(AAIResourceUri.class);
+
+        verify(aaiResourcesClient, timeout(1000).times(2)).update(uriArgument.capture(), bodyArgument.capture());
+
+        assertEquals("/network/generic-vnfs/generic-vnf/myTestVnfId",
+                uriArgument.getAllValues().get(0).build().toString());
+        final GenericVnf updatedGenericVnf = (GenericVnf) bodyArgument.getAllValues().get(0);
+        assertEquals("10.10.10.10", updatedGenericVnf.getIpv4OamAddress());
+        assertEquals("Created", updatedGenericVnf.getOrchestrationStatus());
+
+        assertEquals(
+                "/cloud-infrastructure/cloud-regions/cloud-region/" + CLOUD_OWNER + "/" + REGION + "/tenants/tenant/"
+                        + TENANT_ID + "/vservers/vserver/myVnfc1",
+                uriArgument.getAllValues().get(1).build().toString());
+
+        final Vserver vserver = (Vserver) bodyArgument.getAllValues().get(1);
+        assertEquals("myVnfc1", vserver.getVserverId());
+        final Relationship relationship = vserver.getRelationshipList().getRelationship().get(0);
+        assertEquals("generic-vnf", relationship.getRelatedTo());
+        assertEquals("tosca.relationships.HostedOn", relationship.getRelationshipLabel());
+        assertEquals("/aai/v15/network/generic-vnfs/generic-vnf/myTestVnfId", relationship.getRelatedLink());
+        assertEquals("generic-vnf.vnf-id", relationship.getRelationshipData().get(0).getRelationshipKey());
+        assertEquals("myTestVnfId", relationship.getRelationshipData().get(0).getRelationshipValue());
+    }
+
+    private VnfLcmOperationOccurrenceNotification createNotification() {
+        final VnfLcmOperationOccurrenceNotification notification = new VnfLcmOperationOccurrenceNotification();
+        notification.setOperation(OperationEnum.INSTANTIATE);
+        notification.setOperationState(OperationStateEnum.COMPLETED);
+
+        final LcnVnfLcmOperationOccurrenceNotificationLinksVnfInstance linkToVnfInstance =
+                new LcnVnfLcmOperationOccurrenceNotificationLinksVnfInstance()
+                        .href("http://vnfm:8080/vnfs/myTestVnfIdOnVnfm");
+        final LcnVnfLcmOperationOccurrenceNotificationLinks operationLinks =
+                new LcnVnfLcmOperationOccurrenceNotificationLinks().vnfInstance(linkToVnfInstance);
+        notification.setLinks(operationLinks);
+
+        final List<LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs> affectedVnfcs = new ArrayList<>();;
+        final LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs vnfc =
+                new LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs();
+        vnfc.changeType(ChangeTypeEnum.ADDED);
+        final LcnVnfLcmOperationOccurrenceNotificationComputeResource computeResource =
+                new LcnVnfLcmOperationOccurrenceNotificationComputeResource();
+        computeResource.setResourceId("myVnfc1");
+        computeResource.setVimConnectionId(CLOUD_OWNER + "_" + REGION);
+        vnfc.setComputeResource(computeResource);
+        affectedVnfcs.add(vnfc);
+        notification.setAffectedVnfcs(affectedVnfcs);
+        return notification;
+    }
+
+    private InlineResponse201 createVnfInstance() {
+        final InlineResponse201 vnfInstance = new InlineResponse201();
+        final InlineResponse201LinksSelf selfLink = new InlineResponse201LinksSelf();
+        selfLink.setHref("http://vnfm:8080/vnfs/myTestVnfIdOnVnfm");
+        final InlineResponse201Links VnfInstancelinks = new InlineResponse201Links();
+        VnfInstancelinks.setSelf(selfLink);
+        vnfInstance.setLinks(VnfInstancelinks);
+
+        final Map<String, String> vnfConfigurableProperties = new HashMap<>();
+        vnfConfigurableProperties.put("vnfIpAddress", "10.10.10.10");
+        vnfInstance.setVnfConfigurableProperties(vnfConfigurableProperties);
+
+        final List<InlineResponse201VimConnectionInfo> vimConnectionInfo = new ArrayList<>();;
+        final InlineResponse201VimConnectionInfo vimConnection = new InlineResponse201VimConnectionInfo();
+        vimConnection.setVimId(CLOUD_OWNER + "_" + REGION);
+        vimConnection.setId(CLOUD_OWNER + "_" + REGION);
+        final AccessInfo accessInfo = new AccessInfo();
+        accessInfo.setProjectId(TENANT_ID);
+        vimConnection.setAccessInfo(accessInfo);
+        vimConnectionInfo.add(vimConnection);
+        vnfInstance.setVimConnectionInfo(vimConnectionInfo);
+        return vnfInstance;
+    }
+
+    private GenericVnf createGenericVnf(final String type) {
+        final GenericVnf genericVnf = new GenericVnf();
+        genericVnf.setVnfId("myTestVnfId");
+        genericVnf.setNfType(type);
+        return genericVnf;
+    }
+
+    private class AaiResourceUriMatcher extends BaseMatcher<AAIResourceUri> {
+
+        final String uriAsString;
+
+        public AaiResourceUriMatcher(final String uriAsString) {
+            this.uriAsString = uriAsString;
+        }
+
+        @Override
+        public boolean matches(final Object item) {
+            if (item instanceof AAIResourceUri) {
+                if (uriAsString.endsWith("...")) {
+                    return ((AAIResourceUri) item).build().toString()
+                            .startsWith(uriAsString.substring(0, uriAsString.indexOf("...")));
+                }
+                return ((AAIResourceUri) item).build().toString().equals(uriAsString);
+            }
+            return false;
+        }
+
+        @Override
+        public void describeTo(final Description description) {}
+
+    }
+
+
+}