added test case to TestConnectionBuilder.java

to increase code coverage

Issue-ID: APPC-1086
Change-Id: Ie7d84cc28ebd112c2ce224cd6c544939ef376ed1
Signed-off-by: Sandeep J <sandeejh@in.ibm.com>
diff --git a/appc-adapters/appc-ansible-adapter/appc-ansible-adapter-bundle/src/test/java/org/onap/appc/adapter/ansible/impl/TestConnectionBuilder.java b/appc-adapters/appc-ansible-adapter/appc-ansible-adapter-bundle/src/test/java/org/onap/appc/adapter/ansible/impl/TestConnectionBuilder.java
index 69424f8..32c4ba3 100644
--- a/appc-adapters/appc-ansible-adapter/appc-ansible-adapter-bundle/src/test/java/org/onap/appc/adapter/ansible/impl/TestConnectionBuilder.java
+++ b/appc-adapters/appc-ansible-adapter/appc-ansible-adapter-bundle/src/test/java/org/onap/appc/adapter/ansible/impl/TestConnectionBuilder.java
@@ -257,5 +257,11 @@
         AnsibleResult result = connectionBuilder.get(URL);
         assertEquals(AnsibleResultCodes.IO_EXCEPTION.getValue(), result.getStatusCode());
     }
+    
+    @Test
+    public void testClose() throws IOException
+    {
+        connectionBuilder.close();
+    }
 
 }