def test_parse_args(): parser = parse_args(['--keep-previous', '10', '--full-report']) assert parser.keep_previous == 10 assert parser.full_report is True parser = parse_args(['--mapping-key', 'name']) assert parser is None parser = parse_args(['--mapping-key', 'tags', '--mapping-values', 'group1', 'group2']) assert parser.mapping_key == "tags" assert len(parser.mapping_values) == 2 parser = parse_args(['--ami-min-days', '10', '--full-report']) assert parser.ami_min_days == 10 assert parser.full_report is True
def test_deletion_ami_min_days(): """ Test deletion methods """ # creating tests objects first_ami = AMI() first_ami.name = "test-ami" first_ami.id = 'ami-28c2b348' first_ami.creation_date = "2017-11-04T01:35:31.000Z" second_ami = AMI() second_ami.name = "test-ami" second_ami.id = 'ami-28c2b349' second_ami.creation_date = "2017-11-04T01:35:31.000Z" # constructing dicts amis_dict = dict() amis_dict[first_ami.id] = first_ami amis_dict[second_ami.id] = second_ami parser = parse_args( [ '--keep-previous', '0', '--ami-min-days', '1', '--mapping-key', 'name', '--mapping-values', 'test-ami'] ) app = App(parser) # testing filter candidates = app.fetch_candidates(amis_dict) candidates_tobedeleted = app.prepare_candidates(candidates) assert len(candidates) == 2 assert len(candidates_tobedeleted) == 2 parser = parse_args( [ '--keep-previous', '0', '--ami-min-days', '10000', '--mapping-key', 'name', '--mapping-values', 'test-ami'] ) app = App(parser) candidates_tobedeleted2 = app.prepare_candidates(candidates) assert len(candidates) == 2 assert len(candidates_tobedeleted2) == 0
def test_parse_args_no_args(): parser = parse_args([]) assert parser.force_delete is False assert parser.from_ids is None assert parser.from_ids is None assert parser.full_report is False assert parser.mapping_key is None assert parser.mapping_values is None assert parser.keep_previous is 4 assert parser.ami_min_days is -1
def test_deletion(): """ Test deletion methods """ base_ami = "ami-1234abcd" parser = parse_args( [ '--keep-previous', '0', '--mapping-key', 'name', '--mapping-values', 'test-ami'] ) ec2 = boto3.client('ec2') reservation = ec2.run_instances( ImageId=base_ami, MinCount=1, MaxCount=1 ) instance = reservation["Instances"][0] # create amis images = [] for i in range(5): image = ec2.create_image( InstanceId=instance.get("InstanceId"), Name="test-ami" ) images.append(image.get("ImageId")) # delete one AMI by id app = App(parser) asg = boto3.client('autoscaling') f = Fetcher(ec2=ec2, autoscaling=asg) assert len(f.fetch_available_amis()) == 5 assert app.prepare_delete_amis( candidates=[images[4]], from_ids=True ) is None assert len(f.fetch_available_amis()) == 4 # delete with mapping strategy candidates = app.prepare_candidates() assert len(candidates) == 4 assert app.prepare_delete_amis(candidates) is None assert len(f.fetch_available_amis()) == 0
def test_fetch_candidates(): # creating tests objects first_ami = AMI() first_ami.id = 'ami-28c2b348' first_ami.creation_date = datetime.now() first_instance = AWSEC2Instance() first_instance.id = 'i-9f9f6a2a' first_instance.name = "first-instance" first_instance.image_id = first_ami.id first_instance.launch_time = datetime.now() second_ami = AMI() second_ami.id = 'unused-ami' second_ami.creation_date = datetime.now() second_instance = AWSEC2Instance() second_instance.id = 'i-9f9f6a2b' second_instance.name = "second-instance" second_instance.image_id = first_ami.id second_instance.launch_time = datetime.now() # constructing dicts amis_dict = dict() amis_dict[first_ami.id] = first_ami amis_dict[second_ami.id] = second_ami instances_dict = dict() instances_dict[first_instance.image_id] = instances_dict instances_dict[second_instance.image_id] = second_instance # testing filter unused_ami_dict = App(parse_args([])).fetch_candidates( amis_dict, list(instances_dict) ) assert len(unused_ami_dict) == 1 assert amis_dict.get('unused-ami') is not None
def test_print_defaults(): assert App(parse_args([])).print_defaults() is None
def test_fetch_and_prepare(): parser = parse_args(['--keep-previous', '0']) assert App(parser).prepare_candidates() is None