"param2": "456",
        },
    )
    assert resp.status_code == 200
    assert resp.json() == {
        "param": "123",
        "param2": "456",
    }


def test_header_pass_extra_list():
    client = TestClient(app)

    resp = client.get(
        "/header",
        headers=[
            ("param", "123"),
            ("param2", "456"),  # Pass a list of values as extra parameter