@Test
public void getHostsVmsResources() {

    ClusterVmProfile vmsProfile = spyProfiler.getHostsVmsResources();
    Assert.assertEquals(3, vmsProfile.getNumberOfInstances());
    Assert.assertEquals(3, vmsProfile.getTotalCpus());
    Assert.assertEquals(3000, vmsProfile.getTotalCpuSpeed());
    Assert.assertEquals(1500, vmsProfile.getTotalMemory());
}