query_params = _get_flat_fields_from_params(flat_dependant.query_params)
    header_params = _get_flat_fields_from_params(flat_dependant.header_params)
    cookie_params = _get_flat_fields_from_params(flat_dependant.cookie_params)
    return path_params + query_params + header_params + cookie_params


def _get_signature(call: Callable[..., Any]) -> inspect.Signature:
    if sys.version_info >= (3, 10):

        pytest.param("tutorial001_an_py39"),
        pytest.param("tutorial001_an_py310", marks=needs_py310),
    ],
)
def get_client(request: pytest.FixtureRequest):
    mod = importlib.import_module(f"docs_src.header_params.{request.param}")

    client = TestClient(mod.app)
    return client


@pytest.mark.parametrize(
    "path,headers,expected_status,expected_response",
    [

        pytest.param("tutorial002_an_py39"),
        pytest.param("tutorial002_an_py310", marks=needs_py310),
    ],
)
def get_client(request: pytest.FixtureRequest):
    mod = importlib.import_module(f"docs_src.header_params.{request.param}")

    client = TestClient(mod.app)
    return client


@pytest.mark.parametrize(
    "path,headers,expected_status,expected_response",
    [

        pytest.param("tutorial003_an_py39"),
        pytest.param("tutorial003_an_py310", marks=needs_py310),
    ],
)
def get_client(request: pytest.FixtureRequest):
    mod = importlib.import_module(f"docs_src.header_params.{request.param}")

    client = TestClient(mod.app)
    return client


@pytest.mark.parametrize(
    "path,headers,expected_status,expected_response",
    [

        func = func.func
    return func


@dataclass
class Dependant:
    path_params: list[ModelField] = field(default_factory=list)
    query_params: list[ModelField] = field(default_factory=list)
    header_params: list[ModelField] = field(default_factory=list)
    cookie_params: list[ModelField] = field(default_factory=list)
    body_params: list[ModelField] = field(default_factory=list)

* ✅ Simplify tests for path_operation_configurations. PR [#13180](https://github.com/fastapi/fastapi/pull/13180) by [@alejsdev](https://github.com/alejsdev).
* ✅ Simplify tests for header_params. PR [#13179](https://github.com/fastapi/fastapi/pull/13179) by [@alejsdev](https://github.com/alejsdev).