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diff --git a/so-cnfm/so-cnfm-lcm/so-cnfm-lcm-bpmn-flows/src/test/java/org/onap/so/cnfm/lcm/bpmn/flows/tasks/CreateAsTaskTest.java b/so-cnfm/so-cnfm-lcm/so-cnfm-lcm-bpmn-flows/src/test/java/org/onap/so/cnfm/lcm/bpmn/flows/tasks/CreateAsTaskTest.java
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--- /dev/null
+++ b/so-cnfm/so-cnfm-lcm/so-cnfm-lcm-bpmn-flows/src/test/java/org/onap/so/cnfm/lcm/bpmn/flows/tasks/CreateAsTaskTest.java
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+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 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.cnfm.lcm.bpmn.flows.tasks;
+
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.notFound;
+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.put;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.onap.aaiclient.client.aai.AAIVersion.V19;
+import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.CLOUD_OWNER_PARAM_KEY;
+import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.CLOUD_REGION_PARAM_KEY;
+import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.SERVICE_INSTANCE_ID_PARAM_KEY;
+import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.SERVICE_INSTANCE_NAME_PARAM_KEY;
+import static org.onap.so.cnfm.lcm.model.utils.AdditionalParamsConstants.TENANT_ID_PARAM_KEY;
+import static org.springframework.http.HttpHeaders.ACCEPT;
+import static org.springframework.http.MediaType.APPLICATION_OCTET_STREAM_VALUE;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import org.camunda.bpm.engine.history.HistoricProcessInstance;
+import org.camunda.bpm.engine.history.HistoricVariableInstance;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.aaiclient.client.aai.entities.Results;
+import org.onap.aaiclient.client.graphinventory.entities.Resource;
+import org.onap.so.cnfm.lcm.bpmn.flows.BaseTest;
+import org.onap.so.cnfm.lcm.bpmn.flows.service.JobExecutorService;
+import org.onap.so.cnfm.lcm.database.beans.Job;
+import org.onap.so.cnfm.lcm.database.beans.JobStatusEnum;
+import org.onap.so.cnfm.lcm.model.AsInstance;
+import org.onap.so.cnfm.lcm.model.AsInstance.InstantiationStateEnum;
+import org.onap.so.cnfm.lcm.model.CreateAsRequest;
+import org.springframework.beans.factory.annotation.Autowired;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+public class CreateAsTaskTest extends BaseTest {
+    private static final String SRC_TEST_DIR = "src/test/resources";
+    private static final String TENAT_ID = UUID.randomUUID().toString();
+    private static final String CLOUD_OWNER = "CloudOwner";
+    private static final String CLOUD_REGION = "CloudRegion";
+    private static final String ASD_ID = UUID.randomUUID().toString();
+    private static final String AS_NAME = "CreateAsService-" + ASD_ID;
+    private static final String SDC_GET_RESOURCE_URL = "/sdc/v1/catalog/resources/" + ASD_ID + "/toscaModel";
+    private static final String RESOURCE_ASD_PACKAGE_CSAR_PATH =
+            SRC_TEST_DIR + "/resource-Generatedasdpackage-csar.csar";
+
+    @Autowired
+    private JobExecutorService objUnderTest;
+
+    @Before
+    public void before() {
+        wireMockServer.resetAll();
+    }
+
+    @After
+    public void after() {
+        wireMockServer.resetAll();
+    }
+
+    @Test
+    public void testCreateAsWorkflow_SuccessfullCase() throws InterruptedException, IOException {
+
+        wireMockServer.stubFor(get(SDC_GET_RESOURCE_URL)
+                .willReturn(aResponse().withBody(getFileContent(getAbsolutePath(RESOURCE_ASD_PACKAGE_CSAR_PATH)))
+                        .withHeader(ACCEPT, APPLICATION_OCTET_STREAM_VALUE)));
+
+        final CreateAsRequest createAsRequest = getCreateAsRequest();
+
+        mockAAIEndpoints();
+
+        final AsInstance nsResponse = objUnderTest.runCreateAsJob(createAsRequest);
+        assertNotNull(nsResponse);
+        assertNotNull(nsResponse.getAsInstanceid());
+
+        final Optional<Job> optional = getJobByResourceId(createAsRequest.getAsdId());
+        assertTrue(optional.isPresent());
+        final Job job = optional.get();
+
+        assertTrue(waitForProcessInstanceToFinish(job.getProcessInstanceId()));
+
+        final HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance(job.getProcessInstanceId());
+        assertNotNull(historicProcessInstance);
+
+        assertEquals(HistoricProcessInstance.STATE_COMPLETED, historicProcessInstance.getState());
+        assertTrue(databaseServiceProvider.isAsInstExists(createAsRequest.getAsInstanceName()));
+
+        final Job actualJob = optional.get();
+        assertEquals(JobStatusEnum.FINISHED, actualJob.getStatus());
+
+        assertEquals(AS_NAME, nsResponse.getAsInstanceName());
+        assertEquals(InstantiationStateEnum.NOT_INSTANTIATED, nsResponse.getInstantiationState());
+
+        final HistoricVariableInstance doesNsPackageExistsVar =
+                getVariable(job.getProcessInstanceId(), "doesAsPackageExists");
+        assertNotNull(doesNsPackageExistsVar);
+        assertTrue((boolean) doesNsPackageExistsVar.getValue());
+
+        final HistoricVariableInstance doesNsInstanceExistsVar =
+                getVariable(job.getProcessInstanceId(), "doesAsInstanceExists");
+        assertNotNull(doesNsInstanceExistsVar);
+        assertFalse((boolean) doesNsInstanceExistsVar.getValue());
+
+    }
+
+    private CreateAsRequest getCreateAsRequest() {
+        return getCreateAsRequest(ASD_ID, AS_NAME);
+    }
+
+    private CreateAsRequest getCreateAsRequest(final String asdId, final String asName) {
+        final Map<String, Object> additionalParams = Map.of(SERVICE_INSTANCE_ID_PARAM_KEY, SERVICE_INSTANCE_ID,
+                SERVICE_INSTANCE_NAME_PARAM_KEY, SERVICE_INSTANCE_NAME, CLOUD_OWNER_PARAM_KEY, CLOUD_OWNER,
+                CLOUD_REGION_PARAM_KEY, CLOUD_REGION, TENANT_ID_PARAM_KEY, TENAT_ID);
+
+        return new CreateAsRequest().asdId(asdId).asInstanceName(asName).additionalParams(additionalParams);
+    }
+
+    private void mockAAIEndpoints() throws JsonProcessingException {
+        final String modelEndpoint = "/aai/" + V19 + "/network/generic-vnfs/generic-vnf/" + UUID_REGEX;
+
+        wireMockServer.stubFor(
+                get(urlMatching(modelEndpoint + "\\?resultIndex=0&resultSize=1&format=count")).willReturn(notFound()));
+
+        wireMockServer.stubFor(put(urlMatching(modelEndpoint)).willReturn(ok()));
+        wireMockServer.stubFor(put(urlMatching(modelEndpoint + "/relationship-list/relationship")).willReturn(ok()));
+
+        wireMockServer.stubFor(get(urlMatching(modelEndpoint)).willReturn(ok())
+                .willReturn(okJson("{\"orchestration-status\": \"Created\"}")));
+
+        wireMockServer.stubFor(get(urlMatching("/aai/" + V19 + "/nodes/service-instances/service-instance/.*"))
+                .willReturn(okJson(getResourceResultsResponseAsJson(SERVICE_INSTANCE_ID))));
+
+        wireMockServer.stubFor(put(urlMatching("/aai/" + V19 + "/cloud-infrastructure/cloud-regions/cloud-region/"
+                + CLOUD_OWNER + "/" + CLOUD_REGION + "/tenants/tenant/" + TENAT_ID + "/relationship-list/relationship"))
+                        .willReturn(ok()));
+
+    }
+
+    private String getResourceResultsResponseAsJson(final String nsdId) throws JsonProcessingException {
+        final Resource resource = new Resource();
+        resource.setResourceType("service-instance");
+        resource.setResourceLink("/aai/" + V19 + "/business/customers/customer/GLOBAL_CUSTOMER_ID"
+                + "/service-subscriptions/service-subscription/NetworkService/service-instances/service-instance/"
+                + nsdId);
+        final Results<Resource> results = new Results<>();
+        results.getResult().add(resource);
+        return new ObjectMapper().writeValueAsString(results);
+    }
+
+    private Path getAbsolutePath(final String path) {
+        final File file = new File(path);
+        return file.toPath();
+    }
+
+    private byte[] getFileContent(final Path path) throws IOException {
+        return Files.readAllBytes(path);
+    }
+}