diff --git a/tests/test_tutorial/test_security/test_tutorial004.py b/tests/test_tutorial/test_security/test_tutorial004.py
new file mode 100644
index 000000000..5247b0180
--- /dev/null
+++ b/tests/test_tutorial/test_security/test_tutorial004.py
@@ -0,0 +1,345 @@
+import importlib
+from types import ModuleType
+
+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="mod",
+    params=[
+        pytest.param("tutorial004"),
+        pytest.param("tutorial004_py310", marks=needs_py310),
+        pytest.param("tutorial004_an"),
+        pytest.param("tutorial004_an_py39", marks=needs_py39),
+        pytest.param("tutorial004_an_py310", marks=needs_py310),
+    ],
+)
+def get_mod(request: pytest.FixtureRequest):
+    mod = importlib.import_module(f"docs_src.security.{request.param}")
+
+    return mod
+
+
+def get_access_token(*, username="johndoe", password="secret", client: TestClient):
+    data = {"username": username, "password": password}
+    response = client.post("/token", data=data)
+    content = response.json()
+    access_token = content.get("access_token")
+    return access_token
+
+
+def test_login(mod: ModuleType):
+    client = TestClient(mod.app)
+    response = client.post("/token", data={"username": "johndoe", "password": "secret"})
+    assert response.status_code == 200, response.text
+    content = response.json()
+    assert "access_token" in content
+    assert content["token_type"] == "bearer"
+
+
+def test_login_incorrect_password(mod: ModuleType):
+    client = TestClient(mod.app)
+    response = client.post(
+        "/token", data={"username": "johndoe", "password": "incorrect"}
+    )
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Incorrect username or password"}
+
+
+def test_login_incorrect_username(mod: ModuleType):
+    client = TestClient(mod.app)
+    response = client.post("/token", data={"username": "foo", "password": "secret"})
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Incorrect username or password"}
+
+
+def test_no_token(mod: ModuleType):
+    client = TestClient(mod.app)
+    response = client.get("/users/me")
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Not authenticated"}
+    assert response.headers["WWW-Authenticate"] == "Bearer"
+
+
+def test_token(mod: ModuleType):
+    client = TestClient(mod.app)
+    access_token = get_access_token(client=client)
+    response = client.get(
+        "/users/me", headers={"Authorization": f"Bearer {access_token}"}
+    )
+    assert response.status_code == 200, response.text
+    assert response.json() == {
+        "username": "johndoe",
+        "full_name": "John Doe",
+        "email": "johndoe@example.com",
+        "disabled": False,
+    }
+
+
+def test_incorrect_token(mod: ModuleType):
+    client = TestClient(mod.app)
+    response = client.get("/users/me", headers={"Authorization": "Bearer nonexistent"})
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Could not validate credentials"}
+    assert response.headers["WWW-Authenticate"] == "Bearer"
+
+
+def test_incorrect_token_type(mod: ModuleType):
+    client = TestClient(mod.app)
+    response = client.get(
+        "/users/me", headers={"Authorization": "Notexistent testtoken"}
+    )
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Not authenticated"}
+    assert response.headers["WWW-Authenticate"] == "Bearer"
+
+
+def test_verify_password(mod: ModuleType):
+    assert mod.verify_password(
+        "secret", mod.fake_users_db["johndoe"]["hashed_password"]
+    )
+
+
+def test_get_password_hash(mod: ModuleType):
+    assert mod.get_password_hash("johndoe")
+
+
+def test_create_access_token(mod: ModuleType):
+    access_token = mod.create_access_token(data={"data": "foo"})
+    assert access_token
+
+
+def test_token_no_sub(mod: ModuleType):
+    client = TestClient(mod.app)
+
+    response = client.get(
+        "/users/me",
+        headers={
+            "Authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJkYXRhIjoiZm9vIn0.9ynBhuYb4e6aW3oJr_K_TBgwcMTDpRToQIE25L57rOE"
+        },
+    )
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Could not validate credentials"}
+    assert response.headers["WWW-Authenticate"] == "Bearer"
+
+
+def test_token_no_username(mod: ModuleType):
+    client = TestClient(mod.app)
+
+    response = client.get(
+        "/users/me",
+        headers={
+            "Authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJmb28ifQ.NnExK_dlNAYyzACrXtXDrcWOgGY2JuPbI4eDaHdfK5Y"
+        },
+    )
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Could not validate credentials"}
+    assert response.headers["WWW-Authenticate"] == "Bearer"
+
+
+def test_token_nonexistent_user(mod: ModuleType):
+    client = TestClient(mod.app)
+
+    response = client.get(
+        "/users/me",
+        headers={
+            "Authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VybmFtZTpib2IifQ.HcfCW67Uda-0gz54ZWTqmtgJnZeNem0Q757eTa9EZuw"
+        },
+    )
+    assert response.status_code == 401, response.text
+    assert response.json() == {"detail": "Could not validate credentials"}
+    assert response.headers["WWW-Authenticate"] == "Bearer"
+
+
+def test_read_items(mod: ModuleType):
+    client = TestClient(mod.app)
+    access_token = get_access_token(client=client)
+    response = client.get(
+        "/users/me/items/", headers={"Authorization": f"Bearer {access_token}"}
+    )
+    assert response.status_code == 200, response.text
+    assert response.json() == [{"item_id": "Foo", "owner": "johndoe"}]
+
+
+def test_openapi_schema(mod: ModuleType):
+    client = TestClient(mod.app)
+    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": {
+            "/token": {
+                "post": {
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {
+                                "application/json": {
+                                    "schema": {"$ref": "#/components/schemas/Token"}
+                                }
+                            },
+                        },
+                        "422": {
+                            "description": "Validation Error",
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/HTTPValidationError"
+                                    }
+                                }
+                            },
+                        },
+                    },
+                    "summary": "Login For Access Token",
+                    "operationId": "login_for_access_token_token_post",
+                    "requestBody": {
+                        "content": {
+                            "application/x-www-form-urlencoded": {
+                                "schema": {
+                                    "$ref": "#/components/schemas/Body_login_for_access_token_token_post"
+                                }
+                            }
+                        },
+                        "required": True,
+                    },
+                }
+            },
+            "/users/me/": {
+                "get": {
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {
+                                "application/json": {
+                                    "schema": {"$ref": "#/components/schemas/User"}
+                                }
+                            },
+                        }
+                    },
+                    "summary": "Read Users Me",
+                    "operationId": "read_users_me_users_me__get",
+                    "security": [{"OAuth2PasswordBearer": []}],
+                }
+            },
+            "/users/me/items/": {
+                "get": {
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {"application/json": {"schema": {}}},
+                        }
+                    },
+                    "summary": "Read Own Items",
+                    "operationId": "read_own_items_users_me_items__get",
+                    "security": [{"OAuth2PasswordBearer": []}],
+                }
+            },
+        },
+        "components": {
+            "schemas": {
+                "User": {
+                    "title": "User",
+                    "required": ["username"],
+                    "type": "object",
+                    "properties": {
+                        "username": {"title": "Username", "type": "string"},
+                        "email": {
+                            "title": "Email",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                        },
+                        "full_name": {
+                            "title": "Full Name",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                        },
+                        "disabled": {
+                            "title": "Disabled",
+                            "anyOf": [{"type": "boolean"}, {"type": "null"}],
+                        },
+                    },
+                },
+                "Token": {
+                    "title": "Token",
+                    "required": ["access_token", "token_type"],
+                    "type": "object",
+                    "properties": {
+                        "access_token": {"title": "Access Token", "type": "string"},
+                        "token_type": {"title": "Token Type", "type": "string"},
+                    },
+                },
+                "Body_login_for_access_token_token_post": {
+                    "title": "Body_login_for_access_token_token_post",
+                    "required": ["username", "password"],
+                    "type": "object",
+                    "properties": {
+                        "grant_type": {
+                            "title": "Grant Type",
+                            "anyOf": [
+                                {"pattern": "^password$", "type": "string"},
+                                {"type": "null"},
+                            ],
+                        },
+                        "username": {"title": "Username", "type": "string"},
+                        "password": {
+                            "title": "Password",
+                            "type": "string",
+                            "format": "password",
+                        },
+                        "scope": {"title": "Scope", "type": "string", "default": ""},
+                        "client_id": {
+                            "title": "Client Id",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                        },
+                        "client_secret": {
+                            "title": "Client Secret",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                            "format": "password",
+                        },
+                    },
+                },
+                "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"},
+                        }
+                    },
+                },
+            },
+            "securitySchemes": {
+                "OAuth2PasswordBearer": {
+                    "type": "oauth2",
+                    "flows": {
+                        "password": {
+                            "scopes": {},
+                            "tokenUrl": "token",
+                        }
+                    },
+                }
+            },
+        },
+    }