diff --git a/ms/neng/src/test/java/org/onap/ccsdk/apps/ms/neng/service/extinf/impl/AaiServiceImplTest.java b/ms/neng/src/test/java/org/onap/ccsdk/apps/ms/neng/service/extinf/impl/AaiServiceImplTest.java
new file mode 100644
index 0000000..b25de21
--- /dev/null
+++ b/ms/neng/src/test/java/org/onap/ccsdk/apps/ms/neng/service/extinf/impl/AaiServiceImplTest.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK.apps
+ * ================================================================================
+ * Copyright (C) 2018 IBM.
+ * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
+ * 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.ccsdk.apps.ms.neng.service.extinf.impl;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.apps.ms.neng.core.resource.model.AaiResponse;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+
+public class AaiServiceImplTest {
+    private AaiServiceImpl aaiServiceImpl;
+
+    @Before
+    public void setUp() {
+        aaiServiceImpl = new AaiServiceImpl();
+    }
+
+    @Test
+    public void testSetAaiRestTempBuilder() throws Exception {
+        RestTemplateBuilder aaiRestTempBuilder = new RestTemplateBuilder();
+        aaiServiceImpl.setAaiRestTempBuilder(aaiRestTempBuilder);
+        Assert.assertEquals(aaiRestTempBuilder, aaiServiceImpl.aaiRestTempBuilder);
+    }
+
+    @Test
+    public void testBuildResponse() throws Exception {
+        AaiResponse aaiResponse = aaiServiceImpl.buildResponse(true);
+        Assert.assertEquals(aaiResponse.isRecFound(), true);
+    }
+}