def METHOD_NAME(
    self,
):
    config_yaml = """
    ---
    projects_and_groups:
      "*":
        variables:
          secret1:
            key: foo
            value: bar
      "some_group/*":
        variables:
          secret2:
            key: foo
            value: bar
      "some_group/my_project":
        variables:
          inherit: false
          secret3:
            key: bizz
            value: buzz
    """
    configuration = Configuration(config_string=config_yaml)
    effective_config = configuration.get_effective_config_for_project(
        "some_group/my_project"
    )
    variables = effective_config["variables"]
    assert variables == {
        "secret3": {"key": "bizz", "value": "buzz"},
    }