def test_get_stack_output_clienterror(self, caplog):
"""Test get_stack_output raising ClientError."""
caplog.set_level(logging.DEBUG, logger="runway.lookups.handlers.cfn")
client, stubber = setup_cfn_client()
stack_name = "test-stack"
query = OutputQuery(stack_name, "output1")
stubber.add_client_error(
"describe_stacks",
service_error_code="ValidationError",
service_message="Stack %s does not exist" % stack_name,
expected_params={"StackName": stack_name},
)
with stubber, pytest.raises(ClientError):
assert CfnLookup.get_stack_output(client, query)
stubber.assert_no_pending_responses()
assert "describing stack: %s" % stack_name in caplog.messages
def test_get_stack_output(self, caplog: LogCaptureFixture) -> None:
"""Test get_stack_output."""
caplog.set_level(logging.DEBUG, logger="runway.lookups.handlers.cfn")
client, stubber = setup_cfn_client()
stack_name = "test-stack"
outputs = {"output1": "val1", "output2": "val2"}
query = OutputQuery(stack_name, "output1")
stubber.add_response(
"describe_stacks",
{"Stacks": [generate_describe_stacks_stack(stack_name, outputs)]},
{"StackName": stack_name},
)
with stubber:
assert CfnLookup.get_stack_output(client, query) == "val1"
stubber.assert_no_pending_responses()
assert "describing stack: %s" % stack_name in caplog.messages
assert ("{} stack outputs: {}".format(stack_name, json.dumps(outputs))
in caplog.messages)