def METHOD_NAME(self):
    response = Response(
        "content", 401, dict(Header="value"), "mime/type",
        "content/type", True, 1002
    )
    assert 1002 == response.max_age
    assert isinstance(response, FlaskResponse)
    assert 401 == response.status_code
    assert "content" == str(response)
    assert True == response.direct_passthrough
    # Response.headers is tested in more detail below.
    headers = response.headers
    assert "value" == headers['Header']
    assert 'Cache-Control' in headers
    assert 'Expires' in headers