def METHOD_NAME(project):
    data = {
        "branch": "main",
        "commit_message": "blah blah blah",
        "actions": [{"action": "create", "file_path": "blah", "content": "blah"}],
    }
    commit = project.commits.create(data)
    assert "@@" in project.commits.list()[0].diff()[0]["diff"]
    assert isinstance(commit.refs(), list)
    assert isinstance(commit.merge_requests(), list)