@Test
public void testExecutePostWithoutRequestBodyAndTypeRefResponse()
{

    /*
     * Test for: public static <T> T executePost(final String url, final TypeReference<T> typeRef)
     */
    TypeReference<Map<String, Object>> typeRef = new TypeReference<Map<String, Object>>()
    {
    };
    /*
     * As OOB Agent is not running, this call will return 500. Hence, response will be null;
     */
    Map<String, Object> sshKeyMap =
        HttpUtil.executePost( "http://localhost:8080/hms-aggregator/api/1.0/hms/sshkeys/create", typeRef );
    assertNull( sshKeyMap );
}