assert response.status_code == 200, response.text
    assert response.json() == expected_response


def test_openapi_schema():
    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": {

    # Just for coverage
    new_subscription(body={}, token="Bearer 123")


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    # insert_assert(response.json())
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {},
        "webhooks": {
            "new-subscription": {

/// warning | "Achtung"

Extra-Schlüssel, die `Field` überreicht werden, werden auch im resultierenden OpenAPI-Schema Ihrer Anwendung gelistet. Da diese Schlüssel nicht notwendigerweise Teil der OpenAPI-Spezifikation sind, könnten einige OpenAPI-Tools, wie etwa [der OpenAPI-Validator](https://validator.swagger.io/), nicht mit Ihrem generierten Schema funktionieren.

///

## Zusammenfassung

## URL da OpenAPI

Por padrão, o esquema OpenAPI é servido em `/openapi.json`.

Mas você pode configurá-lo com o parâmetro `openapi_url`.

Por exemplo, para defini-lo para ser servido em `/api/v1/openapi.json`:

```Python hl_lines="3"
{!../../docs_src/metadata/tutorial002.py!}
```

    assert response.status_code == 200, response.text
    assert response.json() == {"foo": 1, "bar": 2}


def test_openapi_schema():
    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": {
            "/foo": {
                "post": {

        "tags": ["breater"],
        "tax": None,
    }


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/items/next": {
                "get": {

async def b():
    pass  # pragma: no cover


client = TestClient(app)


def test_openapi_schema():
    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": {
            "/a": {
                "get": {

    assert response.status_code == 200, response.text
    assert response.json() == {"q": None}


def test_openapi_schema():
    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": {

## استاندارد OpenAPI

استاندارد OpenAPI (قبلاً با نام Swagger شناخته می‌شد) یک open specification برای ساخت APIs (که در حال حاضر جزئی از بنیاد لینوکس میباشد) است.

فریم ورک **FastAPI** بر اساس **OpenAPI** است.

این خاصیت، امکان دارد تا چندین رابط مستندات تعاملی خودکار(automatic interactive documentation interfaces)، تولید کد و غیره وجود داشته باشد.

مشخصه OpenAPI روشی برای تعریف چندین "schemes" دارد.

# Основные свойства

## Основные свойства FastAPI

**FastAPI** предлагает вам следующее:

### Использование открытых стандартов