@Test
public void test_getIdentityGroupDetails_failed() {

    String group = "group1";
    String token = "test4ig8L3EpsJZSLAMg";
    Response responsemock = getMockResponse(HttpStatus.NOT_FOUND, true, "");
    when(reqProcessor.process("/identity/group/name", "{\"group\":\""+group+"\"}", token)).thenReturn(responsemock);
    OIDCGroup oidcGroup = oidcUtil.getIdentityGroupDetails(group, token);
    assertEquals(null, oidcGroup);
}