def test_we_can_get_all_instances(self, mock_landlord, mock_ec2):
persistence.save('Instance1', 'v43')
persistence.save('Instance2', 'v43')
mock_landlord.Tenant = StubLandlord
mock_connection = Mock()
mock_ec2.connect_to_region.return_value = mock_connection
instance1 = Mock()
instance1.id = 'i-938372'
instance1.dns_name = '192.1.11.1.dnsname'
instance1.ip_address = '192.1.11.1'
instance1.state = 'running'
instance1.tags = {'Name': 'STAGE-Instance-1', 'Project': 'Instance', 'Version': 'v43', 'AutoStopped': 'True'}
instance1.launch_time = datetime.date.today().isoformat()
instance1.image_id = 'ami-192812'
instance2 = Mock()
instance2.id = 'i-542211'
instance2.dns_name = '192.5.5.5.dnsname'
instance2.ip_address = '192.5.5.5'
instance2.state = 'stopped'
instance2.tags = {'Name': 'Instance2', 'Project': 'Instance', 'Version': 'v43'}
instance2.launch_time = datetime.date.today().isoformat()
instance2.image_id = 'ami-237829'
mock_connection.get_only_instances.return_value = [instance1, instance2]
instances = ec2.get_all_instances()
mock_ec2.connect_to_region.assert_called_with('eu-west-1', aws_access_key_id='aws.id',
aws_secret_access_key='aws.secret')
mock_connection.get_only_instances.assert_called_with(filters={"tag:Deployer": "igor"})
self.assertEquals(len(instances), 2)
self.assertEquals(instances[0]['name'], 'Instance-1')
self.assertEquals(instances[0]['version'], 'v43')
self.assertEquals(instances[0]['project'], 'Instance')
self.assertEquals(instances[0]['date'], datetime.date.today().isoformat())
self.assertEquals(instances[0]['ip'], '192.1.11.1')
self.assertEquals(instances[0]['status'], 'running')
self.assertEquals(instances[0]['autoStopped'], 'True')
self.assertEquals(instances[1]['name'], 'Instance2')
self.assertEquals(instances[1]['version'], 'v43')
self.assertEquals(instances[1]['project'], 'Instance')
self.assertEquals(instances[1]['date'], datetime.date.today().isoformat())
self.assertEquals(instances[1]['ip'], '192.5.5.5')
self.assertEquals(instances[1]['status'], 'stopped')
self.assertEquals(instances[1]['ami'], 'ami-237829')
self.assertEquals(instances[1]['autoStopped'], 'NA')
def test_we_create_a_load_balancer_when_we_raised_an_exception(self, mock_dns, mock_landlord, mock_lb):
project = {'name': 'MyProject', 'version': 'v34'}
mock_connection = Mock()
mock_connection.get_all_load_balancers.side_effect = BotoServerError('oops', 'Boom!')
returned_load_balancer = Mock()
returned_load_balancer.dns_name = 'dns_name'
mock_connection.create_load_balancer.return_value = returned_load_balancer
mock_lb.connect_to_region.return_value = mock_connection
mock_landlord.Tenant = StubLandlord
result = loadbalancer.get_loadbalancer(project)
mock_lb.connect_to_region.assert_called_with("deploy.region", aws_access_key_id="aws.id", aws_secret_access_key="aws.secret")
mock_connection.get_all_load_balancers.assert_called_with(load_balancer_names=['environment-lb-MyProject'])
mock_dns.update_dns.assert_called_with('dns_name', project)
health_check = returned_load_balancer.configure_health_check.call_args_list[0][0][0]
assert health_check.interval == 20
assert health_check.healthy_threshold == 3
assert health_check.unhealthy_threshold == 5
assert health_check.target == 'HTTP:9000/public/version.txt'
assert result == returned_load_balancer
def test_we_create_a_load_balancer_when_there_is_no_one_yet(self, mock_dns, mock_landlord, mock_lb):
project = {'name': 'MyProject', 'version': 'v34'}
mock_connection = Mock()
mock_connection.get_all_load_balancers.return_value = None
returned_load_balancer = Mock()
returned_load_balancer.dns_name = 'dns_name'
returned_load_balancer.instances = ['a', 'b']
mock_connection.create_load_balancer.return_value = returned_load_balancer
mock_lb.connect_to_region.return_value = mock_connection
mock_landlord.Tenant = StubLandlord
result = loadbalancer.get_loadbalancer(project)
mock_lb.connect_to_region.assert_called_with("deploy.region", aws_access_key_id="aws.id", aws_secret_access_key="aws.secret")
mock_connection.get_all_load_balancers.assert_called_with(load_balancer_names=['environment-lb-MyProject'])
mock_dns.update_dns.assert_called_with('dns_name', project)
health_check = returned_load_balancer.configure_health_check.call_args_list[0][0][0]
assert health_check.interval == 20
assert health_check.healthy_threshold == 3
assert health_check.unhealthy_threshold == 5
assert health_check.target == 'HTTP:9000/public/version.txt'
assert result == returned_load_balancer
self.assertEquals(['a', 'b'], returned_load_balancer.instances)
