How to use test_create_change_set_create_existing method in localstack

Best Python code snippet using localstack_python

test_cloudformation_changesets.py

Source:test_cloudformation_changesets.py

...111@pytest.mark.skip(reason="TODO")112def test_create_change_set_with_template_url(cfn_client):113    pass114@pytest.mark.xfail(reason="change set type not implemented")115def test_create_change_set_create_existing(116    cfn_client, is_stack_created, cleanup_changesets, cleanup_stacks117):118    """tries to create an already existing stack"""119    stack_name = f"stack-{short_uid()}"120    change_set_name = f"change-set-{short_uid()}"121    response = cfn_client.create_change_set(122        StackName=stack_name,123        ChangeSetName=change_set_name,124        TemplateBody=load_template_raw("sns_topic_simple.yaml"),125        ChangeSetType="CREATE",126    )127    change_set_id = response["Id"]128    stack_id = response["StackId"]129    assert change_set_id...

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