def test_delete_fail_delete_call(
mocked_operations_delete: mock.MagicMock,
exists_lambda_event,
_mocked_urllib3_pool_manager,
_mocked_json_dumps,
):
"""
GIVEN mocked operations.delete and delete Cloudformation request with fail physical
resource id
WHEN lambda_handler is called with the request
THEN delete is not called.
"""
event = {
**exists_lambda_event,
**{
"RequestType": "Delete",
"ResourceProperties": {
"key": "value"
},
"PhysicalResourceId": "[FAIL]physical resource id 1",
},
}
index.lambda_handler(event, mock.MagicMock())
mocked_operations_delete.assert_not_called()
def test_delete_fail_put(exists_lambda_event,
mocked_urllib3_pool_manager: mock.MagicMock):
"""
GIVEN mocked operations.delete that returns success response and
urllib3.PoolManager and delete Cloudformation request with fail physical
resource id
WHEN lambda_handler is called with the request
THEN PoolManager.request PUT is called with the ResponseURL from the request with
the correct body.
"""
event = {
**exists_lambda_event,
**{
"RequestType": "Delete",
"ResponseURL": "response url 1",
"StackId": "stack id 1",
"RequestId": "request id 1",
"LogicalResourceId": "logical resource id 1",
"PhysicalResourceId": "[FAIL]physical resource id 1",
},
}
index.lambda_handler(event, mock.MagicMock())
mocked_urllib3_pool_manager.return_value.request.assert_called_once_with(
"PUT",
"response url 1",
body=json.dumps({
"StackId": "stack id 1",
"RequestId": "request id 1",
"LogicalResourceId": "logical resource id 1",
"PhysicalResourceId": "[FAIL]physical resource id 1",
"Status": "SUCCESS",
}).encode("utf-8"),
)
def test_delete_delete_call(
mocked_operations_delete: mock.MagicMock,
exists_lambda_event,
_mocked_urllib3_pool_manager,
_mocked_json_dumps,
):
"""
GIVEN mocked operations.delete and delete Cloudformation request
WHEN lambda_handler is called with the request
THEN delete is called with the body and physical resource id from the request.
"""
event = {
**exists_lambda_event,
**{
"RequestType": "Delete",
"ResourceProperties": {
"key": "value"
},
"PhysicalResourceId": "physical resource id 1",
},
}
index.lambda_handler(event, mock.MagicMock())
mocked_operations_delete.assert_called_once_with(
body={"key": "value"}, physical_name="physical resource id 1")
def test_lambda_handler_malformed_event(event, _mocked_operations_create):
"""
GIVEN event dictionary that is not as expected
WHEN lambda_handler is called with the event
THEN MalformedEventError is raised.
"""
with pytest.raises(exceptions.MalformedEventError):
index.lambda_handler(event, mock.MagicMock())
def test_delete_physical_resource_id_missing(create_lambda_event):
"""
GIVEN CloudFormation delete request without physical resource id
WHEN lambda_handler is called with the request
THEN MalformedEventError is raised.
"""
event = {**create_lambda_event, "RequestType": "Delete"}
with pytest.raises(exceptions.MalformedEventError):
index.lambda_handler(event, mock.MagicMock())
def test_delete_put_failure(
mocked_operations_delete: mock.MagicMock,
exists_lambda_event,
mocked_urllib3_pool_manager: mock.MagicMock,
):
"""
GIVEN mocked operations.delete that returns failure response and
urllib3.PoolManager and delete Cloudformation request
WHEN lambda_handler is called with the request
THEN PoolManager.request PUT is called with the ResponseURL from the request with
the correct body.
"""
mocked_operations_delete.return_value = operations.ExistsReturn(
"FAILURE", "reason 1")
event = {
**exists_lambda_event,
**{
"RequestType": "Delete",
"ResponseURL": "response url 1",
"StackId": "stack id 1",
"RequestId": "request id 1",
"LogicalResourceId": "logical resource id 1",
"PhysicalResourceId": "physical resource id 1",
},
}
index.lambda_handler(event, mock.MagicMock())
mocked_urllib3_pool_manager.return_value.request.assert_called_once_with(
"PUT",
"response url 1",
body=json.dumps({
"StackId": "stack id 1",
"RequestId": "request id 1",
"LogicalResourceId": "logical resource id 1",
"PhysicalResourceId": "physical resource id 1",
"Status": "FAILURE",
"Reason": "reason 1",
}).encode("utf-8"),
)
def test_create_put_success(
mocked_operations_create: mock.MagicMock,
create_lambda_event,
mocked_urllib3_pool_manager: mock.MagicMock,
):
"""
GIVEN mocked operations.create that returns success response and
urllib3.PoolManager and create Cloudformation request
WHEN lambda_handler is called with the request
THEN PoolManager.request PUT is called with the ResponseURL from the request with
the correct body.
"""
mocked_operations_create.return_value = operations.CreateReturn(
"SUCCESS", None, "physical name 1")
event = {
**create_lambda_event,
**{
"RequestType": "Create",
"ResponseURL": "response url 1",
"StackId": "stack id 1",
"RequestId": "request id 1",
"LogicalResourceId": "logical resource id 1",
},
}
index.lambda_handler(event, mock.MagicMock())
mocked_urllib3_pool_manager.return_value.request.assert_called_once_with(
"PUT",
"response url 1",
body=json.dumps({
"StackId": "stack id 1",
"RequestId": "request id 1",
"LogicalResourceId": "logical resource id 1",
"Status": "SUCCESS",
"PhysicalResourceId": "physical name 1",
}).encode("utf-8"),
)
def test_create_create_call(
mocked_operations_create: mock.MagicMock,
create_lambda_event,
_mocked_urllib3_pool_manager,
_mocked_json_dumps,
):
"""
GIVEN mocked operations.create and create Cloudformation request
WHEN lambda_handler is called with the request
THEN create is called with the body from the request.
"""
event = {
**create_lambda_event,
**{
"RequestType": "Create",
"ResourceProperties": {
"key": "value"
}
},
}
index.lambda_handler(event, mock.MagicMock())
mocked_operations_create.assert_called_once_with(body={"key": "value"})