def test_deployer_does_not_call_delete_when_no_resources(capsys):
# If there is nothing to clean up the deployer should not call delete.
lambda_deploy = mock.Mock(spec=LambdaDeployer)
apig_deploy = mock.Mock(spec=APIGatewayDeployer)
cfg = mock.Mock(spec=Config)
deployed_resources = None
cfg.deployed_resources.return_value = deployed_resources
d = Deployer(apig_deploy, lambda_deploy)
d.delete(cfg)
out, _ = capsys.readouterr()
assert 'No existing resources found for stage dev' in out
lambda_deploy.delete.assert_not_called()
apig_deploy.delete.assert_not_called()
def test_deployer_delete_calls_deletes():
# Check that athe deployer class calls other deployer classes delete
# methods.
lambda_deploy = mock.Mock(spec=LambdaDeployer)
apig_deploy = mock.Mock(spec=APIGatewayDeployer)
cfg = mock.Mock(spec=Config)
deployed_resources = DeployedResources.from_dict({
'backend': 'api',
'api_handler_arn': 'lambda_arn',
'api_handler_name': 'lambda_name',
'rest_api_id': 'rest_id',
'api_gateway_stage': 'dev',
'region': 'us-west-2',
'chalice_version': '0',
})
cfg.deployed_resources.return_value = deployed_resources
d = Deployer(apig_deploy, lambda_deploy)
d.delete(cfg)
lambda_deploy.delete.assert_called_with(deployed_resources)
apig_deploy.delete.assert_called_with(deployed_resources)