diff --git a/plugins/integrations/cloudian/pom.xml b/plugins/integrations/cloudian/pom.xml
index d9836323e53..867436788af 100644
--- a/plugins/integrations/cloudian/pom.xml
+++ b/plugins/integrations/cloudian/pom.xml
@@ -50,6 +50,12 @@
       <artifactId>jackson-databind</artifactId>
       <version>${cs.jackson.version}</version>
     </dependency>
+    <dependency>
+        <groupId>com.github.tomakehurst</groupId>
+        <artifactId>wiremock</artifactId>
+        <version>2.8.0</version>
+        <scope>test</scope>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
diff --git a/plugins/integrations/cloudian/test/com/cloudian/client/CloudianClientTest.java b/plugins/integrations/cloudian/test/com/cloudian/client/CloudianClientTest.java
index cf69562c011..d5829679b8b 100644
--- a/plugins/integrations/cloudian/test/com/cloudian/client/CloudianClientTest.java
+++ b/plugins/integrations/cloudian/test/com/cloudian/client/CloudianClientTest.java
@@ -1,16 +1,29 @@
 package com.cloudian.client;
 
+import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlPathMatching;
+
+import java.util.List;
+
 import org.junit.After;
+import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
+import com.github.tomakehurst.wiremock.client.WireMock;
+import com.github.tomakehurst.wiremock.junit.WireMockRule;
+
 public class CloudianClientTest {
 
+    @Rule
+    public WireMockRule wireMockRule = new WireMockRule(14333);
+
     private CloudianClient client;
 
     @Before
     public void setUp() throws Exception {
-        client = new CloudianClient("https://admin.hs.yadav.xyz:19443", "admin", "public", false);
+        client = new CloudianClient("http://localhost:14333", "admin", "public", false);
     }
 
     @After
@@ -22,7 +35,55 @@ public class CloudianClientTest {
     }
 
     @Test
-    public void listUserAccount() throws Exception {
+    public void listUserAccount() {
+        final String userId = "someUser";
+        final String groupId = "someGroup";
+        wireMockRule.stubFor(WireMock.get(urlPathMatching("/user?.*"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("{\"userId\":\"someUser\",\"userType\":\"User\",\"fullName\":\"John Doe (jdoe)\",\"emailAddr\":\"j@doe.com\",\"address1\":null,\"address2\":null,\"city\":null,\"state\":null,\"zip\":null,\"country\":null,\"phone\":null,\"groupId\":\"someGroup\",\"website\":null,\"active\":\"true\",\"canonicalUserId\":\"b3940886468689d375ebf8747b151c37\",\"ldapEnabled\":false}")));
+
+        final CloudianUser user = client.listUser(userId, groupId);
+        Assert.assertEquals(user.getActive(), true);
+        Assert.assertEquals(user.getUserId(), userId);
+        Assert.assertEquals(user.getGroupId(), groupId);
+        Assert.assertEquals(user.getUserType(), "User");
+    }
+
+    @Test
+    public void listUserAccountFail() {
+        wireMockRule.stubFor(WireMock.get(urlPathMatching("/user?.*"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("")));
+
+        final CloudianUser user = client.listUser("abc", "xyz");
+        Assert.assertNull(user);
+    }
+
+    @Test
+    public void listUserAccounts() {
+        final String groupId = "someGroup";
+        wireMockRule.stubFor(WireMock.get(urlPathMatching("/user/list?.*"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("[{\"userId\":\"someUser\",\"userType\":\"User\",\"fullName\":\"John Doe (jdoe)\",\"emailAddr\":\"j@doe.com\",\"address1\":null,\"address2\":null,\"city\":null,\"state\":null,\"zip\":null,\"country\":null,\"phone\":null,\"groupId\":\"someGroup\",\"website\":null,\"active\":\"true\",\"canonicalUserId\":\"b3940886468689d375ebf8747b151c37\",\"ldapEnabled\":false}]")));
+
+        final List<CloudianUser> users = client.listUsers(groupId);
+        Assert.assertEquals(users.size(), 1);
+        Assert.assertEquals(users.get(0).getActive(), true);
+        Assert.assertEquals(users.get(0).getGroupId(), groupId);
+    }
+
+    @Test
+    public void listUserAccountsFail() {
+        wireMockRule.stubFor(WireMock.get(urlPathMatching("/user/list?.*"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("")));
+
+        final List<CloudianUser> users = client.listUsers("xyz");
+        Assert.assertEquals(users.size(), 0);
     }
 
     @Test
@@ -39,7 +100,52 @@ public class CloudianClientTest {
     }
 
     @Test
-    public void listGroup() throws Exception {
+    public void listGroup() {
+        final String groupId = "someGroup";
+        wireMockRule.stubFor(WireMock.get(urlPathMatching("/group.*"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("{\"groupId\":\"someGroup\",\"groupName\":\"/someDomain\",\"ldapGroup\":null,\"active\":\"true\",\"ldapEnabled\":false,\"ldapServerURL\":null,\"ldapUserDNTemplate\":null,\"ldapSearch\":null,\"ldapSearchUserBase\":null,\"ldapMatchAttribute\":null}")));
+
+        final CloudianGroup group = client.listGroup(groupId);
+        Assert.assertEquals(group.getActive(), true);
+        Assert.assertEquals(group.getGroupId(), groupId);
+    }
+
+    @Test
+    public void listGroupFail() {
+        wireMockRule.stubFor(WireMock.get(urlPathMatching("/group.*"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("")));
+
+        final CloudianGroup group = client.listGroup("xyz");
+        Assert.assertNull(group);
+    }
+
+    @Test
+    public void listGroups() {
+        final String groupId = "someGroup";
+        wireMockRule.stubFor(WireMock.get(urlEqualTo("/group/list"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("[{\"groupId\":\"someGroup\",\"groupName\":\"/someDomain\",\"ldapGroup\":null,\"active\":\"true\",\"ldapEnabled\":false,\"ldapServerURL\":null,\"ldapUserDNTemplate\":null,\"ldapSearch\":null,\"ldapSearchUserBase\":null,\"ldapMatchAttribute\":null}]")));
+
+        final List<CloudianGroup> groups = client.listGroups();
+        Assert.assertEquals(groups.size(), 1);
+        Assert.assertEquals(groups.get(0).getActive(), true);
+        Assert.assertEquals(groups.get(0).getGroupId(), groupId);
+    }
+
+    @Test
+    public void listGroupsFail() {
+        wireMockRule.stubFor(WireMock.get(urlEqualTo("/group/list"))
+                .willReturn(WireMock.aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("")));
+
+        final List<CloudianGroup> groups = client.listGroups();
+        Assert.assertEquals(groups.size(), 0);
     }
 
     @Test