diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java
index c678fab..4deaccd 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java
@@ -42,7 +42,6 @@
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import org.apache.http.HttpStatus;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.onap.so.apihandler.common.ErrorNumbers;
 import org.onap.so.db.request.beans.InfraActiveRequests;
@@ -65,7 +64,6 @@
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 public class OrchestrationRequestsTest extends BaseTest {
@@ -168,7 +166,6 @@
         cloudRequestData.add(cloudData);
         request.setCloudRequestData(cloudRequestData);
         testResponse.setRequest(request);
-
         String testRequestId = request.getRequestId();
 
         HttpHeaders headers = new HttpHeaders();
@@ -186,7 +183,6 @@
 
         assertThat(response.getBody(), sameBeanAs(testResponse).ignoring("request.startTime")
                 .ignoring("request.finishTime").ignoring("request.requestStatus.timeStamp"));
-
         assertEquals("application/json", response.getHeaders().get(HttpHeaders.CONTENT_TYPE).get(0));
         assertEquals("0", response.getHeaders().get("X-MinorVersion").get(0));
         assertEquals("0", response.getHeaders().get("X-PatchVersion").get(0));
@@ -334,12 +330,11 @@
                 "/onap/so/infra/orchestrationRequests/v7/" + "5ffbabd6-b793-4377-a1ab-082670fbc7ac" + "/unlock"));
 
         response = restTemplate.exchange(builder.toUriString(), HttpMethod.POST, entity, String.class);
-        // Cannot assert anything further here, already have a wiremock in place which ensures that the post was
+        // Cannot assert anything further here, already have a wiremock in place
+        // which ensures that the post was
         // properly called to update.
     }
 
-
-
     @Test
     public void mapRequestProcessingDataTest() throws JsonParseException, JsonMappingException, IOException {
         RequestProcessingData entry = new RequestProcessingData();
@@ -413,7 +408,6 @@
                 .withStatus(HttpStatus.SC_OK)));
     }
 
-
     private void setupTestGetOrchestrationRequestOpenstackDetails(String requestId, String status) throws Exception {
         wireMockServer.stubFor(get(urlPathEqualTo(getTestUrl(requestId))).willReturn(aResponse()
                 .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
@@ -426,14 +420,12 @@
         wireMockServer.stubFor(get(urlPathEqualTo(getTestUrl(requestId)))
                 .willReturn(aResponse().withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
                         .withBody(String.format(getResponseTemplate, requestId, status)).withStatus(HttpStatus.SC_OK)));
-
     }
 
-
-
     private void setupTestUnlockOrchestrationRequest_invalid_Json() {
         wireMockServer.stubFor(get(urlPathEqualTo(getTestUrl(INVALID_REQUEST_ID))).willReturn(aResponse()
                 .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON).withStatus(HttpStatus.SC_NOT_FOUND)));
+
     }
 
     private void setupTestUnlockOrchestrationRequest_Valid_Status(String requestID, String status) {
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/RequestHandlerUtilsUnitTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/RequestHandlerUtilsUnitTest.java
new file mode 100644
index 0000000..e80fd9e
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/RequestHandlerUtilsUnitTest.java
@@ -0,0 +1,118 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.so.apihandlerinfra;
+
+import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs;
+import static org.junit.Assert.assertThat;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.sql.Timestamp;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+
+@RunWith(MockitoJUnitRunner.class)
+public class RequestHandlerUtilsUnitTest {
+
+    @Spy
+    private RequestHandlerUtils requestHandler;
+
+    private static final String CURRENT_REQUEST_ID = "eca3a1b1-43ab-457e-ab1c-367263d148b4";
+    private static final String SERVICE_INSTANCE_ID = "00032ab7-na18-42e5-965d-8ea592502018";
+    private final Timestamp startTimeStamp = new Timestamp(System.currentTimeMillis());
+    private String requestUri =
+            "http:localhost:6746/onap/so/infra/orchestrationRequests/v7/00032ab7-na18-42e5-965d-8ea592502019/resume";
+    private InfraActiveRequests infraActiveRequest = new InfraActiveRequests();
+    private InfraActiveRequests currentActiveRequest = new InfraActiveRequests();
+    private InfraActiveRequests currentActiveRequestIARNull = new InfraActiveRequests();
+
+    public String getRequestBody(String request) throws IOException {
+        request = "src/test/resources/ResumeOrchestrationRequest" + request;
+        return new String(Files.readAllBytes(Paths.get(request)));
+    }
+
+    @Before
+    public void setup() throws IOException {
+        setInfraActiveRequest();
+        setCurrentActiveRequest();
+        setCurrentActiveRequestNullInfraActive();
+    }
+
+    private void setInfraActiveRequest() throws IOException {
+        infraActiveRequest.setTenantId("tenant-id");
+        infraActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        infraActiveRequest.setAicCloudRegion("cloudRegion");
+        infraActiveRequest.setRequestScope("service");
+        infraActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        infraActiveRequest.setServiceInstanceName("serviceInstanceName");
+        infraActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        infraActiveRequest.setRequestAction(Action.createInstance.toString());
+        infraActiveRequest.setServiceType("serviceType");
+    }
+
+    private void setCurrentActiveRequest() throws IOException {
+        currentActiveRequest.setRequestId(CURRENT_REQUEST_ID);
+        currentActiveRequest.setSource("VID");
+        currentActiveRequest.setStartTime(startTimeStamp);
+        currentActiveRequest.setTenantId("tenant-id");
+        currentActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        currentActiveRequest.setAicCloudRegion("cloudRegion");
+        currentActiveRequest.setRequestScope("service");
+        currentActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        currentActiveRequest.setServiceInstanceName("serviceInstanceName");
+        currentActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        currentActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        currentActiveRequest.setRequestAction(Action.createInstance.toString());
+        currentActiveRequest.setRequestUrl(requestUri);
+        currentActiveRequest.setRequestorId("xxxxxx");
+        currentActiveRequest.setProgress(new Long(5));
+    }
+
+    private void setCurrentActiveRequestNullInfraActive() throws IOException {
+        currentActiveRequestIARNull.setRequestId(CURRENT_REQUEST_ID);
+        currentActiveRequestIARNull.setSource("VID");
+        currentActiveRequestIARNull.setStartTime(startTimeStamp);
+        currentActiveRequestIARNull.setRequestStatus(Status.IN_PROGRESS.toString());
+        currentActiveRequestIARNull.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        currentActiveRequestIARNull.setRequestUrl(requestUri);
+        currentActiveRequestIARNull.setRequestorId("xxxxxx");
+        currentActiveRequestIARNull.setProgress(new Long(5));
+    }
+
+
+    @Test
+    public void createNewRecordCopyFromInfraActiveRequestTest() {
+        InfraActiveRequests result = requestHandler.createNewRecordCopyFromInfraActiveRequest(infraActiveRequest,
+                CURRENT_REQUEST_ID, startTimeStamp, "VID", requestUri, "xxxxxx");
+        assertThat(currentActiveRequest, sameBeanAs(result));
+    }
+
+    @Test
+    public void createNewRecordCopyFromInfraActiveRequestNullIARTest() {
+        InfraActiveRequests result = requestHandler.createNewRecordCopyFromInfraActiveRequest(null, CURRENT_REQUEST_ID,
+                startTimeStamp, "VID", requestUri, "xxxxxx");
+        assertThat(currentActiveRequestIARNull, sameBeanAs(result));
+    }
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequestTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequestTest.java
new file mode 100644
index 0000000..92490a6
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequestTest.java
@@ -0,0 +1,328 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.so.apihandlerinfra;
+
+import static com.shazam.shazamcrest.MatcherAssert.assertThat;
+import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.sql.Timestamp;
+import java.util.HashMap;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.core.Response;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.apihandler.common.RequestClientParameter;
+import org.onap.so.apihandlerinfra.exceptions.ApiException;
+import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestException;
+import org.onap.so.apihandlerinfra.exceptions.RequestDbFailureException;
+import org.onap.so.apihandlerinfra.exceptions.ValidateException;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+import org.onap.so.db.request.client.RequestsDbClient;
+import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import org.springframework.web.client.HttpClientErrorException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ResumeOrchestrationRequestTest {
+    @Mock
+    private RequestHandlerUtils requestHandler;
+
+    @Mock
+    private MsoRequest msoRequest;
+
+    @Mock
+    private ServiceInstances serviceInstances;
+
+    @Mock
+    private RequestsDbClient requestDbClient;
+
+    @InjectMocks
+    @Spy
+    private ResumeOrchestrationRequest resumeReq;
+
+    @Rule
+    public ExpectedException thrown = ExpectedException.none();
+
+    private static final String CURRENT_REQUEST_ID = "eca3a1b1-43ab-457e-ab1c-367263d148b4";
+    private static final String REQUEST_ID = "00032ab7-na18-42e5-965d-8ea592502019";
+    private static final String SERVICE_INSTANCE_ID = "00032ab7-na18-42e5-965d-8ea592502018";
+    private static final String SERVICE_INSTANCE_NAME = "serviceInstanceName";
+    private static final String REQUEST_SCOPE = "service";
+    private final Timestamp startTimeStamp = new Timestamp(System.currentTimeMillis());
+    private final Action action = Action.createInstance;
+    private final Boolean aLaCarte = false;
+    private final String version = "7";
+    private final String requestUri =
+            "http:localhost:6746/onap/so/infra/orchestrationRequests/v7/00032ab7-na18-42e5-965d-8ea592502019/resume";
+    private final RecipeLookupResult lookupResult = new RecipeLookupResult("/mso/async/services/WorkflowActionBB", 80);
+    private RequestClientParameter requestClientParameter = null;
+    private ObjectMapper mapper = new ObjectMapper();
+    private InfraActiveRequests infraActiveRequest = new InfraActiveRequests();
+    private InfraActiveRequests currentActiveRequest = new InfraActiveRequests();
+    private ServiceInstancesRequest sir = new ServiceInstancesRequest();
+    private ServiceInstancesRequest sirNullALaCarte = new ServiceInstancesRequest();
+    private String requestBody = null;
+    private String requestBodyNullALaCarte = null;
+    private ContainerRequestContext requestContext = null;
+    private HashMap<String, String> instanceIdMap = new HashMap<>();
+
+
+    @Before
+    public void setup() throws ValidateException, IOException {
+        // Setup general requestHandler mocks
+        when(requestHandler.getRequestUri(any(), anyString())).thenReturn(requestUri);
+
+        // Setup InfraActiveRequests
+        setInfraActiveRequest();
+        setCurrentActiveRequest();
+
+        requestBody = infraActiveRequest.getRequestBody();
+        sir = mapper.readValue(requestBody, ServiceInstancesRequest.class);
+        requestBodyNullALaCarte = getRequestBody("/ALaCarteNull.json");
+        sirNullALaCarte = sir = mapper.readValue(requestBodyNullALaCarte, ServiceInstancesRequest.class);
+        setRequestClientParameter();
+        instanceIdMap.put("serviceInstanceId", SERVICE_INSTANCE_ID);
+    }
+
+    public String getRequestBody(String request) throws IOException {
+        request = "src/test/resources/ResumeOrchestrationRequest" + request;
+        return new String(Files.readAllBytes(Paths.get(request)));
+    }
+
+    private void setInfraActiveRequest() throws IOException {
+        infraActiveRequest.setTenantId("tenant-id");
+        infraActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        infraActiveRequest.setAicCloudRegion("cloudRegion");
+        infraActiveRequest.setRequestScope(REQUEST_SCOPE);
+        infraActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        infraActiveRequest.setServiceInstanceName(SERVICE_INSTANCE_NAME);
+        infraActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        infraActiveRequest.setRequestAction(Action.createInstance.toString());
+        infraActiveRequest.setServiceType("serviceType");
+    }
+
+    private void setCurrentActiveRequest() throws IOException {
+        currentActiveRequest.setRequestId(CURRENT_REQUEST_ID);
+        currentActiveRequest.setSource("VID");
+        currentActiveRequest.setStartTime(startTimeStamp);
+        currentActiveRequest.setTenantId("tenant-id");
+        currentActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        currentActiveRequest.setAicCloudRegion("cloudRegion");
+        currentActiveRequest.setRequestScope(REQUEST_SCOPE);
+        currentActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        currentActiveRequest.setServiceInstanceName(SERVICE_INSTANCE_NAME);
+        currentActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        currentActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        currentActiveRequest.setRequestAction(Action.createInstance.toString());
+        currentActiveRequest.setRequestUrl(requestUri);
+        currentActiveRequest.setRequestorId("xxxxxx");
+        currentActiveRequest.setProgress(new Long(5));
+    }
+
+    private void setRequestClientParameter() {
+        requestClientParameter = new RequestClientParameter.Builder().setRequestId(CURRENT_REQUEST_ID)
+                .setRecipeTimeout(80).setRequestAction(Action.createInstance.toString())
+                .setServiceInstanceId(SERVICE_INSTANCE_ID).setPnfCorrelationId("pnfCorrelationId").setVnfId(null)
+                .setVfModuleId(null).setVolumeGroupId(null).setNetworkId(null).setServiceType("serviceType")
+                .setVnfType(null).setNetworkType(null).setRequestDetails(requestBody).setApiVersion(version)
+                .setALaCarte(aLaCarte).setRequestUri(requestUri).setInstanceGroupId(null).build();
+    }
+
+    @Test
+    public void resumeOrchestationRequestTest() throws Exception {
+        Response response = null;
+        when(requestDbClient.getInfraActiveRequestbyRequestId(REQUEST_ID)).thenReturn(infraActiveRequest);
+        doReturn(currentActiveRequest).when(requestHandler).createNewRecordCopyFromInfraActiveRequest(
+                any(InfraActiveRequests.class), nullable(String.class), any(Timestamp.class), nullable(String.class),
+                nullable(String.class), nullable(String.class));
+        doReturn(response).when(resumeReq).resumeRequest(any(InfraActiveRequests.class), any(InfraActiveRequests.class),
+                anyString(), nullable(String.class));
+
+        resumeReq.resumeOrchestrationRequest(REQUEST_ID, "v7", requestContext);
+
+        verify(resumeReq).resumeRequest(infraActiveRequest, currentActiveRequest, version, null);
+    }
+
+    @Test
+    public void resumeOrchestationRequestDbNullResultTest() throws Exception {
+        when(requestDbClient.getInfraActiveRequestbyRequestId("00032ab7-na18-42e5-965d-8ea592502018")).thenReturn(null);
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage(
+                "Null response from requestDB when searching by requestId: 00032ab7-na18-42e5-965d-8ea592502018");
+        resumeReq.resumeOrchestrationRequest("00032ab7-na18-42e5-965d-8ea592502018", "v7", requestContext);
+    }
+
+    @Test
+    public void resumeOrchestationRequestDbErrorTest() throws Exception {
+        when(requestDbClient.getInfraActiveRequestbyRequestId("00032ab7-na18-42e5-965d-8ea592502018"))
+                .thenThrow(HttpClientErrorException.class);
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage("Exception while performing requestDb lookup by requestId");
+        resumeReq.resumeOrchestrationRequest("00032ab7-na18-42e5-965d-8ea592502018", "v7", requestContext);
+    }
+
+    @Test
+    public void resumeRequestTest() throws ApiException, IOException {
+        Response response = null;
+        when(requestHandler.convertJsonToServiceInstanceRequest(anyString(), any(Actions.class), anyString(),
+                anyString())).thenReturn(sir);
+        when(serviceInstances.getPnfCorrelationId(any(ServiceInstancesRequest.class))).thenReturn("pnfCorrelationId");
+        doReturn(lookupResult).when(resumeReq).serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+        doReturn(requestClientParameter).when(resumeReq).setRequestClientParameter(lookupResult, version,
+                infraActiveRequest, currentActiveRequest, "pnfCorrelationId", aLaCarte, sir);
+        doNothing().when(resumeReq).requestDbSave(currentActiveRequest);
+        when(requestHandler.postBPELRequest(any(InfraActiveRequests.class), any(RequestClientParameter.class),
+                anyString(), anyString())).thenReturn(response);
+        doNothing().when(resumeReq).checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+
+        resumeReq.resumeRequest(infraActiveRequest, currentActiveRequest, version,
+                "/onap/so/infra/orchestrationRequests/v7/requests/00032ab7-na18-42e5-965d-8ea592502018/resume");
+        verify(requestHandler).postBPELRequest(currentActiveRequest, requestClientParameter,
+                lookupResult.getOrchestrationURI(), infraActiveRequest.getRequestScope());
+    }
+
+    @Test
+    public void serviceRecipeLookupTest() throws ApiException, IOException {
+        when(serviceInstances.getServiceURI(any(ServiceInstancesRequest.class), any(Action.class), anyBoolean()))
+                .thenReturn(lookupResult);
+        RecipeLookupResult result = resumeReq.serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+        assertThat(result, sameBeanAs(lookupResult));
+    }
+
+    @Test
+    public void setRequestClientParameterTest() throws ApiException, IOException {
+        when(requestHandler.mapJSONtoMSOStyle(anyString(), any(ServiceInstancesRequest.class), anyBoolean(),
+                any(Action.class))).thenReturn(requestBody);
+        RequestClientParameter result = resumeReq.setRequestClientParameter(lookupResult, version, infraActiveRequest,
+                currentActiveRequest, "pnfCorrelationId", aLaCarte, sir);
+        assertThat(requestClientParameter, sameBeanAs(result));
+    }
+
+    @Test
+    public void requestDbSaveTest() throws RequestDbFailureException {
+        doNothing().when(requestDbClient).save(currentActiveRequest);
+        resumeReq.requestDbSave(currentActiveRequest);
+        verify(requestDbClient).save(currentActiveRequest);
+    }
+
+    @Test
+    public void resumeRequestTestALaCarteNull() throws ApiException, IOException {
+        Response response = null;
+
+        when(requestHandler.convertJsonToServiceInstanceRequest(anyString(), any(Actions.class), anyString(),
+                anyString())).thenReturn(sirNullALaCarte);
+        when(serviceInstances.getPnfCorrelationId(any(ServiceInstancesRequest.class))).thenReturn("pnfCorrelationId");
+        doReturn(lookupResult).when(resumeReq).serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+        doReturn(requestClientParameter).when(resumeReq).setRequestClientParameter(lookupResult, version,
+                infraActiveRequest, currentActiveRequest, "pnfCorrelationId", aLaCarte, sir);
+        doNothing().when(resumeReq).requestDbSave(currentActiveRequest);
+        when(requestHandler.postBPELRequest(any(InfraActiveRequests.class), any(RequestClientParameter.class),
+                anyString(), anyString())).thenReturn(response);
+        doNothing().when(resumeReq).checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+
+        resumeReq.resumeRequest(infraActiveRequest, currentActiveRequest, version,
+                "/onap/so/infra/orchestrationRequests/v7/requests/00032ab7-na18-42e5-965d-8ea592502018/resume");
+        verify(requestHandler).postBPELRequest(currentActiveRequest, requestClientParameter,
+                lookupResult.getOrchestrationURI(), infraActiveRequest.getRequestScope());
+    }
+
+    @Test
+    public void serviceRecipeLookupErrorTest() throws IOException, ApiException {
+        when(serviceInstances.getServiceURI(sir, action, aLaCarte))
+                .thenThrow(new IOException("Error occurred on recipe lookup"));
+        doNothing().when(requestHandler).updateStatus(any(InfraActiveRequests.class), any(Status.class), anyString());
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage("Error occurred on recipe lookup");
+        resumeReq.serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+    }
+
+    @Test
+    public void setRequestClientParameterErrorTest() throws ApiException, IOException {
+        when(requestHandler.mapJSONtoMSOStyle(anyString(), any(ServiceInstancesRequest.class), anyBoolean(),
+                any(Action.class))).thenThrow(new IOException("IOException"));
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage("IOException while generating requestClientParameter to send to BPMN: IOException");
+        resumeReq.setRequestClientParameter(lookupResult, version, infraActiveRequest, currentActiveRequest,
+                "pnfCorrelationId", aLaCarte, sir);
+    }
+
+    @Test
+    public void checkForInProgressRequest() throws ApiException {
+        doReturn(infraActiveRequest).when(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME,
+                REQUEST_SCOPE, currentActiveRequest);
+        doReturn(true).when(requestHandler).camundaHistoryCheck(infraActiveRequest, currentActiveRequest);
+        doThrow(DuplicateRequestException.class).when(requestHandler).buildErrorOnDuplicateRecord(currentActiveRequest,
+                action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE, infraActiveRequest);
+
+        thrown.expect(DuplicateRequestException.class);
+        resumeReq.checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+    }
+
+    @Test
+    public void checkForInProgressRequestNoInProgressRequests() throws ApiException {
+        doReturn(null).when(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE,
+                currentActiveRequest);
+
+        resumeReq.checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+        verify(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE,
+                currentActiveRequest);
+    }
+
+    @Test
+    public void checkForInProgressRequestCamundaHistoryCheckReturnsNoInProgress() throws ApiException {
+        doReturn(infraActiveRequest).when(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME,
+                REQUEST_SCOPE, currentActiveRequest);
+        doReturn(false).when(requestHandler).camundaHistoryCheck(infraActiveRequest, currentActiveRequest);
+
+        resumeReq.checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+        verify(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE,
+                currentActiveRequest);
+        verify(requestHandler).camundaHistoryCheck(infraActiveRequest, currentActiveRequest);
+    }
+
+
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/ALaCarteNull.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/ALaCarteNull.json
new file mode 100644
index 0000000..5da139e
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/ALaCarteNull.json
@@ -0,0 +1,13 @@
+{
+   "requestDetails":{
+      "requestInfo":{
+         "source":"VID",
+         "requestorId":"xxxxxx",
+         "instanceName":"testService",
+         "productFamilyId":"test"
+      },
+      "requestParameters":{
+         "usePreload": "false"
+      }
+   }
+}
\ No newline at end of file
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/RequestBody.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/RequestBody.json
new file mode 100644
index 0000000..5cd3142
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/RequestBody.json
@@ -0,0 +1,13 @@
+{
+   "requestDetails":{
+      "requestInfo":{
+         "source":"VID",
+         "requestorId":"xxxxxx",
+         "instanceName":"testService",
+         "productFamilyId":"test"
+      },
+      "requestParameters":{
+         "aLaCarte":"false"
+      }
+   }
+}
\ No newline at end of file