diff --git a/tests/test_tutorial/test_body_multiple_params/test_tutorial004.py b/tests/test_tutorial/test_body_multiple_params/test_tutorial004.py
new file mode 100644
index 000000000..1353ead82
--- /dev/null
+++ b/tests/test_tutorial/test_body_multiple_params/test_tutorial004.py
@@ -0,0 +1,293 @@
+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=[
+        pytest.param("tutorial004"),
+        pytest.param("tutorial004_py310", marks=needs_py310),
+        "tutorial004_an",
+        pytest.param("tutorial004_an_py39", marks=needs_py39),
+        pytest.param("tutorial004_an_py310", marks=needs_py310),
+    ],
+)
+def get_client(request: pytest.FixtureRequest):
+    mod = importlib.import_module(f"docs_src.body_multiple_params.{request.param}")
+
+    client = TestClient(mod.app)
+    return client
+
+
+def test_put_all(client: TestClient):
+    response = client.put(
+        "/items/5",
+        json={
+            "importance": 2,
+            "item": {"name": "Foo", "price": 50.5},
+            "user": {"username": "Dave"},
+        },
+        params={"q": "somequery"},
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "item_id": 5,
+        "importance": 2,
+        "item": {
+            "name": "Foo",
+            "price": 50.5,
+            "description": None,
+            "tax": None,
+        },
+        "user": {"username": "Dave", "full_name": None},
+        "q": "somequery",
+    }
+
+
+def test_put_only_required(client: TestClient):
+    response = client.put(
+        "/items/5",
+        json={
+            "importance": 2,
+            "item": {"name": "Foo", "price": 50.5},
+            "user": {"username": "Dave"},
+        },
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "item_id": 5,
+        "importance": 2,
+        "item": {
+            "name": "Foo",
+            "price": 50.5,
+            "description": None,
+            "tax": None,
+        },
+        "user": {"username": "Dave", "full_name": None},
+    }
+
+
+def test_put_missing_body(client: TestClient):
+    response = client.put("/items/5")
+    assert response.status_code == 422
+    assert response.json() == {
+        "detail": [
+            {
+                "input": None,
+                "loc": [
+                    "body",
+                    "item",
+                ],
+                "msg": "Field required",
+                "type": "missing",
+            },
+            {
+                "input": None,
+                "loc": [
+                    "body",
+                    "user",
+                ],
+                "msg": "Field required",
+                "type": "missing",
+            },
+            {
+                "input": None,
+                "loc": [
+                    "body",
+                    "importance",
+                ],
+                "msg": "Field required",
+                "type": "missing",
+            },
+        ],
+    }
+
+
+def test_put_empty_body(client: TestClient):
+    response = client.put("/items/5", json={})
+    assert response.status_code == 422
+    assert response.json() == {
+        "detail": [
+            {
+                "type": "missing",
+                "loc": ["body", "item"],
+                "msg": "Field required",
+                "input": None,
+            },
+            {
+                "type": "missing",
+                "loc": ["body", "user"],
+                "msg": "Field required",
+                "input": None,
+            },
+            {
+                "type": "missing",
+                "loc": ["body", "importance"],
+                "msg": "Field required",
+                "input": None,
+            },
+        ]
+    }
+
+
+def test_put_invalid_importance(client: TestClient):
+    response = client.put(
+        "/items/5",
+        json={
+            "importance": 0,
+            "item": {"name": "Foo", "price": 50.5},
+            "user": {"username": "Dave"},
+        },
+    )
+    assert response.status_code == 422
+    assert response.json() == {
+        "detail": [
+            {
+                "loc": ["body", "importance"],
+                "msg": "Input should be greater than 0",
+                "type": "greater_than",
+                "input": 0,
+                "ctx": {"gt": 0},
+            },
+        ],
+    }
+
+
+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/{item_id}": {
+                "put": {
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {"application/json": {"schema": {}}},
+                        },
+                        "422": {
+                            "description": "Validation Error",
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/HTTPValidationError"
+                                    }
+                                }
+                            },
+                        },
+                    },
+                    "summary": "Update Item",
+                    "operationId": "update_item_items__item_id__put",
+                    "parameters": [
+                        {
+                            "required": True,
+                            "schema": {"title": "Item Id", "type": "integer"},
+                            "name": "item_id",
+                            "in": "path",
+                        },
+                        {
+                            "required": False,
+                            "schema": {
+                                "anyOf": [{"type": "string"}, {"type": "null"}],
+                                "title": "Q",
+                            },
+                            "name": "q",
+                            "in": "query",
+                        },
+                    ],
+                    "requestBody": {
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "$ref": "#/components/schemas/Body_update_item_items__item_id__put"
+                                }
+                            }
+                        },
+                        "required": True,
+                    },
+                }
+            }
+        },
+        "components": {
+            "schemas": {
+                "Item": {
+                    "title": "Item",
+                    "required": ["name", "price"],
+                    "type": "object",
+                    "properties": {
+                        "name": {"title": "Name", "type": "string"},
+                        "description": {
+                            "title": "Description",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                        },
+                        "price": {"title": "Price", "type": "number"},
+                        "tax": {
+                            "title": "Tax",
+                            "anyOf": [{"type": "number"}, {"type": "null"}],
+                        },
+                    },
+                },
+                "User": {
+                    "title": "User",
+                    "required": ["username"],
+                    "type": "object",
+                    "properties": {
+                        "username": {"title": "Username", "type": "string"},
+                        "full_name": {
+                            "title": "Full Name",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                        },
+                    },
+                },
+                "Body_update_item_items__item_id__put": {
+                    "title": "Body_update_item_items__item_id__put",
+                    "required": ["item", "user", "importance"],
+                    "type": "object",
+                    "properties": {
+                        "item": {"$ref": "#/components/schemas/Item"},
+                        "user": {"$ref": "#/components/schemas/User"},
+                        "importance": {
+                            "title": "Importance",
+                            "type": "integer",
+                            "exclusiveMinimum": 0.0,
+                        },
+                    },
+                },
+                "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"},
+                        }
+                    },
+                },
+            }
+        },
+    }