From be0d02df8608442f4e8daa9febd0eff04ea1fc4b Mon Sep 17 00:00:00 2001
From: Yurii Motov <yurii.motov.monte@gmail.com>
Date: Mon, 15 Dec 2025 10:27:45 +0100
Subject: [PATCH] Add test for `docs_src.body.tutorial002.py`

---
 .../test_body/test_tutorial002.py             | 168 ++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 tests/test_tutorial/test_body/test_tutorial002.py

diff --git a/tests/test_tutorial/test_body/test_tutorial002.py b/tests/test_tutorial/test_body/test_tutorial002.py
new file mode 100644
index 000000000..69fa92d5c
--- /dev/null
+++ b/tests/test_tutorial/test_body/test_tutorial002.py
@@ -0,0 +1,168 @@
+import importlib
+from typing import Union
+
+import pytest
+from fastapi.testclient import TestClient
+
+from ...utils import needs_py310, needs_pydanticv2
+
+# Remove when deprecating Pydantic v1
+pytestmark = pytest.mark.filterwarnings(
+    "ignore:The `dict` method is deprecated; use `model_dump` instead.:DeprecationWarning"
+)
+
+skip_for_pydantic_v1 = needs_pydanticv2
+
+
+@pytest.fixture(
+    name="client",
+    params=[
+        "tutorial002",
+        pytest.param("tutorial002_py310", marks=needs_py310),
+    ],
+)
+def get_client(request: pytest.FixtureRequest):
+    mod = importlib.import_module(f"docs_src.body.{request.param}")
+
+    client = TestClient(mod.app)
+    return client
+
+
+@pytest.mark.parametrize("price", ["50.5", 50.5])
+def test_post_with_tax(client: TestClient, price: Union[str, float]):
+    response = client.post(
+        "/items/",
+        json={"name": "Foo", "price": price, "description": "Some Foo", "tax": 0.3},
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "name": "Foo",
+        "price": 50.5,
+        "description": "Some Foo",
+        "tax": 0.3,
+        "price_with_tax": 50.8,
+    }
+
+
+@pytest.mark.parametrize("price", ["50.5", 50.5])
+def test_post_without_tax(client: TestClient, price: Union[str, float]):
+    response = client.post(
+        "/items/", json={"name": "Foo", "price": price, "description": "Some Foo"}
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "name": "Foo",
+        "price": 50.5,
+        "description": "Some Foo",
+        "tax": None,
+    }
+
+
+def test_post_with_no_data(client: TestClient):
+    response = client.post("/items/", json={})
+    assert response.status_code == 422
+    assert response.json() == {
+        "detail": [
+            {
+                "type": "missing",
+                "loc": ["body", "name"],
+                "msg": "Field required",
+                "input": {},
+            },
+            {
+                "type": "missing",
+                "loc": ["body", "price"],
+                "msg": "Field required",
+                "input": {},
+            },
+        ]
+    }
+
+
+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/": {
+                "post": {
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {"application/json": {"schema": {}}},
+                        },
+                        "422": {
+                            "description": "Validation Error",
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/HTTPValidationError"
+                                    }
+                                }
+                            },
+                        },
+                    },
+                    "summary": "Create Item",
+                    "operationId": "create_item_items__post",
+                    "requestBody": {
+                        "content": {
+                            "application/json": {
+                                "schema": {"$ref": "#/components/schemas/Item"}
+                            }
+                        },
+                        "required": True,
+                    },
+                }
+            }
+        },
+        "components": {
+            "schemas": {
+                "Item": {
+                    "title": "Item",
+                    "required": ["name", "price"],
+                    "type": "object",
+                    "properties": {
+                        "name": {"title": "Name", "type": "string"},
+                        "price": {"title": "Price", "type": "number"},
+                        "description": {
+                            "title": "Description",
+                            "anyOf": [{"type": "string"}, {"type": "null"}],
+                        },
+                        "tax": {
+                            "title": "Tax",
+                            "anyOf": [{"type": "number"}, {"type": "null"}],
+                        },
+                    },
+                },
+                "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"},
+                        }
+                    },
+                },
+            }
+        },
+    }