test: finalize client fixture and absolute import for needs_pydanticv2

tests/test_tutorial/test_query_params_str_validations/test_tutorial006d_an_py310.py

@@ -1,11 +1,14 @@
 import pytest
 from fastapi.testclient import TestClient
+from tests.utils import needs_pydanticv2
 
-from docs_src.query_params_str_validations.tutorial006d_an_py310 import app
-
-client = TestClient(app)
+@pytest.fixture
+def client():
+    from docs_src.query_params_str_validations.tutorial006d_an_py310 import app
+    yield TestClient(app)
 
 
+@needs_pydanticv2
 @pytest.mark.parametrize(
     "q_value,expected",
     [
@@ -15,7 +18,7 @@ client = TestClient(app)
         ("hello", "hello"),
     ],
 )
-def test_read_items(q_value, expected):
+def test_read_items(q_value, expected, client: TestClient):
     response = client.get("/items/", params={"q": q_value})
     assert response.status_code == 200
     assert response.json() == {"q": expected}