@Test
public void testGetHealthCheckRegions() {

    GetHealthCheckResult getHealthCheckResult = PowerMockito.mock(GetHealthCheckResult.class);
    HealthCheck healthCheck = new HealthCheck();
    healthCheck.setHealthCheckConfig(new HealthCheckConfig().withRegions("us-west-2","us-east-1"));
    Mockito.when(mockAmazonRoute53.getHealthCheck(Mockito.any())).thenReturn(getHealthCheckResult);
    Mockito.when(getHealthCheckResult.getHealthCheck()).thenReturn(healthCheck);
    List<String> regions = route53RaiderUnderTest.getHealthCheckRegions(SW2_R53_HEALTH_CHECK_ID);
    Assert.assertNotNull(regions);
    Assert.assertEquals(regions.get(0),"us-west-2");
}