def testGetSuggestedInstancesTwoDifferentSize(self, getAutoScalingGroupsMock):
region = "us-west-2"
# Instance 1
instanceMock1 = Mock(spec="boto.ec2.auto_scale.group.AutoScalingGroup")
instanceMock1.name = "testName1"
instanceMock1.desired_capacity = 64
# Instance 2
instanceMock2 = Mock(spec="boto.ec2.auto_scale.group.AutoScalingGroup")
instanceMock2.name = "testName2"
instanceMock2.desired_capacity = 65
getAutoScalingGroupsMock.return_value = [
instanceMock1,
instanceMock2,
]
suggestions = asg_utils.getSuggestedInstances(region)
self.assertIsInstance(suggestions, types.GeneratorType)
suggestions = list(suggestions)
self.assertSequenceEqual(suggestions, [
{"id": "testName2", "name": "testName2", "namespace": "AWS/AutoScaling",
"region": region},
{"id": "testName1", "name": "testName1", "namespace": "AWS/AutoScaling",
"region": region},
])
getAutoScalingGroupsMock.assert_call_once_with(region)
def testGetSuggestedInstancesNone(self, getAutoScalingGroupsMock):
getAutoScalingGroupsMock.return_value = []
suggestions = asg_utils.getSuggestedInstances("dummy-region")
self.assertIsInstance(suggestions, types.GeneratorType)
suggestions = list(suggestions)
self.assertSequenceEqual(suggestions, [])
getAutoScalingGroupsMock.assert_call_once_with("dummy-region")