@Test
public void tetsExecuteWhenClusterIsNotStable() throws Exception {

    when(niciraApi.getControlClusterStatus()).thenReturn(new ControlClusterStatus());
    final NiciraCheckHealthCommandWrapper commandWrapper = new NiciraCheckHealthCommandWrapper();
    final Answer answer = commandWrapper.execute(new CheckHealthCommand(), niciraResource);
    assertThat(answer.getResult(), equalTo(false));
}