diff --git a/appc-outbound/appc-network-inventory-client/provider/pom.xml b/appc-outbound/appc-network-inventory-client/provider/pom.xml
index 1d9f215..ab4e39f 100755
--- a/appc-outbound/appc-network-inventory-client/provider/pom.xml
+++ b/appc-outbound/appc-network-inventory-client/provider/pom.xml
@@ -3,7 +3,7 @@
   ============LICENSE_START=======================================================
   ONAP : APPC
   ================================================================================
-  Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+  Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
   ================================================================================
   Copyright (C) 2017 Amdocs
   =============================================================================
@@ -86,6 +86,12 @@
             <scope>test</scope>
         </dependency>
         <dependency>
+            <groupId>org.javassist</groupId>
+            <artifactId>javassist</artifactId>
+            <version>3.22.0-GA</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
             <groupId>org.onap.appc</groupId>
             <artifactId>appc-config-params-provider</artifactId>
             <version>${project.version}</version>
diff --git a/appc-outbound/appc-network-inventory-client/provider/src/test/java/org/onap/appc/instar/node/TestDme2Client.java b/appc-outbound/appc-network-inventory-client/provider/src/test/java/org/onap/appc/instar/node/TestDme2Client.java
new file mode 100644
index 0000000..7e2a418
--- /dev/null
+++ b/appc-outbound/appc-network-inventory-client/provider/src/test/java/org/onap/appc/instar/node/TestDme2Client.java
@@ -0,0 +1,153 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * Modifications Copyright (C) 2019 Ericsson
+ * =============================================================================
+ * 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.appc.instar.node;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.when;
+import java.io.InputStream;
+import java.net.URI;
+import java.security.NoSuchAlgorithmException;
+import java.util.HashMap;
+import java.util.Properties;
+import javax.net.ssl.SSLContext;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.appc.instar.dme2client.Dme2Client;
+import org.onap.appc.instar.utils.InstarClientConstant;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.reflect.Whitebox;
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.WebResource.Builder;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({InstarClientConstant.class, SSLContext.class, Client.class})
+public class TestDme2Client {
+
+  private Dme2Client dme2;
+  private InputStream inputStream;
+  private SSLContext sslContext;
+  private Properties properties;
+  private Client client;
+  private WebResource webResource;
+  private Builder builder;
+  private ClientResponse clientResponse;
+
+  @Before
+  public void setUp() throws Exception {
+    inputStream = Mockito.mock(InputStream.class);
+    sslContext = PowerMockito.mock(SSLContext.class);
+    client = Mockito.mock(Client.class);
+    builder = Mockito.mock(Builder.class);
+    clientResponse = Mockito.mock(ClientResponse.class);
+    webResource = Mockito.mock(WebResource.class);
+    HashMap<String, String> data = new HashMap<String, String>();
+    data.put("subtext", "value");
+    PowerMockito.mockStatic(InstarClientConstant.class);
+    PowerMockito.mockStatic(SSLContext.class);
+    PowerMockito.mockStatic(Client.class);
+    PowerMockito.when(InstarClientConstant.getEnvironmentVariable("SDNC_CONFIG_DIR"))
+        .thenReturn("test");
+    PowerMockito.when(InstarClientConstant.getInputStream("test/outbound.properties"))
+        .thenReturn(inputStream);
+    PowerMockito.when(SSLContext.getInstance("SSL")).thenReturn(sslContext);
+    PowerMockito.when(Client.create(anyObject())).thenReturn(client);
+    PowerMockito.when(client.resource(new URI("nullnullnullvalue"))).thenReturn(webResource);
+
+    PowerMockito.when(builder.get(ClientResponse.class)).thenReturn(clientResponse);
+    properties = Mockito.mock(Properties.class);
+    dme2 = new Dme2Client("opt", "subtext", data);
+    Whitebox.setInternalState(dme2, "properties", properties);
+    when(properties.getProperty("MechID")).thenReturn("123");
+    when(properties.getProperty("MechPass")).thenReturn("password");
+  }
+
+  @Test
+  public void testSendtoInstarGet() throws Exception {
+    PowerMockito.when(webResource.accept("application/json")).thenReturn(builder);
+    PowerMockito.when(clientResponse.getEntity(String.class)).thenReturn("Get Success");
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("GET");
+    assertEquals("Get Success", dme2.send());
+  }
+
+  @Test
+  public void testSendtoInstarPut() throws Exception {
+    PowerMockito.when(webResource.type("application/json")).thenReturn(builder);
+    PowerMockito.when(builder.put(ClientResponse.class, "")).thenReturn(clientResponse);
+    PowerMockito.when(clientResponse.getEntity(String.class)).thenReturn("Put Success");
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("PUT");
+    assertEquals("Put Success", dme2.send());
+  }
+
+  @Test
+  public void testSendtoInstarPost() throws Exception {
+    PowerMockito.when(webResource.type("application/json")).thenReturn(builder);
+    PowerMockito.when(builder.post(ClientResponse.class, "")).thenReturn(clientResponse);
+    PowerMockito.when(clientResponse.getEntity(String.class)).thenReturn("Post Success");
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("POST");
+    assertEquals("Post Success", dme2.send());
+  }
+
+  @Test
+  public void testSendtoInstarDelete() throws Exception {
+    PowerMockito.when(webResource.delete(ClientResponse.class)).thenReturn(clientResponse);
+    PowerMockito.when(clientResponse.getEntity(String.class)).thenReturn("Delete Success");
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("DELETE");
+    assertEquals("Delete Success", dme2.send());
+  }
+
+  @Test
+  public void testSendtoInstarException() throws Exception {
+    PowerMockito.when(SSLContext.getInstance("SSL")).thenThrow(new NoSuchAlgorithmException());
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("DELETE");
+    assertNull(dme2.send());
+  }
+
+  @Test
+  public void testSendtoInstarMaskNotNull() throws Exception {
+    Whitebox.setInternalState(dme2, "mask", "0.0.0.0/1");
+    PowerMockito.when(webResource.accept("application/json")).thenReturn(builder);
+    PowerMockito.when(clientResponse.getEntity(String.class)).thenReturn("Get Success");
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("GET");
+    assertNull(dme2.send());
+  }
+
+  @Test
+  public void testSendtoInstarIpNotNull() throws Exception {
+    Whitebox.setInternalState(dme2, "ipAddress", "0.0.0.0");
+    PowerMockito.when(webResource.accept("application/json")).thenReturn(builder);
+    PowerMockito.when(clientResponse.getEntity(String.class)).thenReturn("Get Success");
+    when(properties.getProperty("getIpAddressByVnf_method")).thenReturn("GET");
+    assertNull(dme2.send());
+  }
+}