Add tests for `docs_src.dependencies.tutorial008` (skipped for annotated version)

pyproject.toml

@@ -201,6 +201,7 @@ dynamic_context = "test_function"
 omit = [
     "docs_src/response_model/tutorial003_04_py39.py",
     "docs_src/response_model/tutorial003_04_py310.py",
+    "docs_src/dependencies/tutorial008_an_py39.py",
 ]
 
 [tool.coverage.report]

tests/test_tutorial/test_dependencies/test_tutorial008.py

@@ -0,0 +1,57 @@
+import importlib
+from types import ModuleType
+from typing import Annotated, Any
+from unittest.mock import Mock, patch
+
+import pytest
+from fastapi import Depends, FastAPI
+from fastapi.testclient import TestClient
+
+
+@pytest.fixture(
+    name="module",
+    params=[
+        "tutorial008_py39",
+        # "tutorial008_an_py39"  # Fails with `NameError: name 'DepA' is not defined`
+    ],
+)
+def get_module(request: pytest.FixtureRequest):
+    mod_name = f"docs_src.dependencies.{request.param}"
+    mod = importlib.import_module(mod_name)
+    return mod
+
+
+def test_get_db(module: ModuleType):
+    app = FastAPI()
+
+    @app.get("/")
+    def read_root(c: Annotated[Any, Depends(module.dependency_c)]):
+        return {"c": str(c)}
+
+    client = TestClient(app)
+
+    a_mock = Mock()
+    b_mock = Mock()
+    c_mock = Mock()
+
+    with (
+        patch(
+            f"{module.__name__}.generate_dep_a",
+            return_value=a_mock,
+            create=True,
+        ),
+        patch(
+            f"{module.__name__}.generate_dep_b",
+            return_value=b_mock,
+            create=True,
+        ),
+        patch(
+            f"{module.__name__}.generate_dep_c",
+            return_value=c_mock,
+            create=True,
+        ),
+    ):
+        response = client.get("/")
+
+    assert response.status_code == 200
+    assert response.json() == {"c": str(c_mock)}