From 8f1e8b46d2e9fc02e6d4cc031ec2f83f29eaa188 Mon Sep 17 00:00:00 2001
From: Yurii Motov <yurii.motov.monte@gmail.com>
Date: Tue, 16 Dec 2025 10:34:31 +0100
Subject: [PATCH] Add test for `docs_src.dependencies.tutorial005.py`

---
 .../test_dependencies/test_tutorial005.py     | 142 ++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 tests/test_tutorial/test_dependencies/test_tutorial005.py

diff --git a/tests/test_tutorial/test_dependencies/test_tutorial005.py b/tests/test_tutorial/test_dependencies/test_tutorial005.py
new file mode 100644
index 000000000..451dd1b7c
--- /dev/null
+++ b/tests/test_tutorial/test_dependencies/test_tutorial005.py
@@ -0,0 +1,142 @@
+import importlib
+
+import pytest
+from fastapi.testclient import TestClient
+
+from ...utils import needs_py39, needs_py310, needs_pydanticv2
+
+skip_for_pydantic_v1 = needs_pydanticv2
+
+
+@pytest.fixture(
+    name="client",
+    params=[
+        "tutorial005",
+        pytest.param("tutorial005_py310", marks=needs_py310),
+        "tutorial005_an",
+        pytest.param("tutorial005_an_py39", marks=needs_py39),
+        pytest.param("tutorial005_an_py310", marks=needs_py310),
+    ],
+)
+def get_client(request: pytest.FixtureRequest):
+    mod = importlib.import_module(f"docs_src.dependencies.{request.param}")
+
+    client = TestClient(mod.app)
+    return client
+
+
+@pytest.mark.parametrize(
+    "path,cookie,expected_status,expected_response",
+    [
+        (
+            "/items",
+            "from_cookie",
+            200,
+            {"q_or_cookie": "from_cookie"},
+        ),
+        (
+            "/items?q=foo",
+            "from_cookie",
+            200,
+            {"q_or_cookie": "foo"},
+        ),
+        (
+            "/items",
+            None,
+            200,
+            {"q_or_cookie": None},
+        ),
+    ],
+)
+def test_get(path, cookie, expected_status, expected_response, client: TestClient):
+    if cookie is not None:
+        client.cookies.set("last_query", cookie)
+    else:
+        client.cookies.clear()
+    response = client.get(path)
+    assert response.status_code == expected_status
+    assert response.json() == expected_response
+
+
+def test_openapi_schema(client: TestClient):
+    response = client.get("/openapi.json")
+    assert response.status_code == 200, response.text
+    assert response.json() == {
+        "openapi": "3.1.0",
+        "info": {"title": "FastAPI", "version": "0.1.0"},
+        "paths": {
+            "/items/": {
+                "get": {
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {"application/json": {"schema": {}}},
+                        },
+                        "422": {
+                            "description": "Validation Error",
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/HTTPValidationError"
+                                    }
+                                }
+                            },
+                        },
+                    },
+                    "summary": "Read Query",
+                    "operationId": "read_query_items__get",
+                    "parameters": [
+                        {
+                            "required": False,
+                            "schema": {
+                                "anyOf": [{"type": "string"}, {"type": "null"}],
+                                "title": "Q",
+                            },
+                            "name": "q",
+                            "in": "query",
+                        },
+                        {
+                            "required": False,
+                            "schema": {
+                                "anyOf": [{"type": "string"}, {"type": "null"}],
+                                "title": "Last Query",
+                            },
+                            "name": "last_query",
+                            "in": "cookie",
+                        },
+                    ],
+                }
+            }
+        },
+        "components": {
+            "schemas": {
+                "ValidationError": {
+                    "title": "ValidationError",
+                    "required": ["loc", "msg", "type"],
+                    "type": "object",
+                    "properties": {
+                        "loc": {
+                            "title": "Location",
+                            "type": "array",
+                            "items": {
+                                "anyOf": [{"type": "string"}, {"type": "integer"}]
+                            },
+                        },
+                        "msg": {"title": "Message", "type": "string"},
+                        "type": {"title": "Error Type", "type": "string"},
+                    },
+                },
+                "HTTPValidationError": {
+                    "title": "HTTPValidationError",
+                    "type": "object",
+                    "properties": {
+                        "detail": {
+                            "title": "Detail",
+                            "type": "array",
+                            "items": {"$ref": "#/components/schemas/ValidationError"},
+                        }
+                    },
+                },
+            }
+        },
+    }