boolean changed = fabricService.scaleProfile(profile, expected);
assertProfileMinimumSize(fabricService, profile, expected);
// lets call the scale method again, should have no effect as already requirements are updated
// and we've not started an auto-scaler yet
changed = fabricService.scaleProfile(profile, expected);
assertProfileMinimumSize(fabricService, profile, expected);
Assert.assertEquals("should not have changed!", false, changed);
changed = fabricService.scaleProfile(profile, 2);
assertProfileMinimumSize(fabricService, profile, 2);