## Executá-lo { #run-it }

Você pode executar os seus testes normalmente via:

<div class="termy">

```console
$ pytest

---> 100%
```

</div>

## Em Detalhes { #in-detail }

O marcador `@pytest.mark.anyio` informa ao pytest que esta função de teste deve ser invocada de maneira assíncrona:

{* ../../docs_src/async_tests/app_a_py310/test_main.py hl[7] *}

/// tip | Dica

{* ../../docs_src/header_param_models/tutorial002_an_py310.py hl[10] *}

如果用戶端嘗試傳送額外的標頭，會收到錯誤回應。

例如，用戶端若傳送名為 `tool`、值為 `plumbus` 的標頭，會收到錯誤回應，指出不允許標頭參數 `tool`：

```json
{
    "detail": [
        {
            "type": "extra_forbidden",
            "loc": ["header", "tool"],
            "msg": "Extra inputs are not permitted",
            "input": "plumbus",
        }
    ]
}
```

```json
{
    "detail": [
        {
            "type": "extra_forbidden",
            "loc": ["cookie", "santa_tracker"],
            "msg": "Extra inputs are not permitted",
            "input": "good-list-please",
        }
    ]
}

                }
            }
            if (idx < tok.length) {
                qualifier = tok[idx];
                fallback = isDigits(qualifier);
            }

            // string tokenizer won't detect these and ignores them
            if (part1.contains("..") || part1.startsWith(".") || part1.endsWith(".")) {
                fallback = true;
            }

            if (fallback) {

## Ejecútalo { #run-it }

Puedes ejecutar tus tests como de costumbre vía:

<div class="termy">

```console
$ pytest

---> 100%
```

</div>

## En Detalle { #in-detail }

El marcador `@pytest.mark.anyio` le dice a pytest que esta función de test debe ser llamada asíncronamente:

{* ../../docs_src/async_tests/app_a_py310/test_main.py hl[7] *}

/// tip | Consejo

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

然后如果你访问 `/openapi.json`、`/docs` 或 `/redoc`，就会得到一个 `404 Not Found` 错误，例如：

```JSON
{
    "detail": "Not Found"
}

   * A listener for the aggregate state changes of the services that are under management. Users
   * that need to listen to more fine-grained events (such as when each particular {@linkplain
   * Service service} starts, or terminates), should attach {@linkplain Service.Listener service
   * listeners} to each individual service.
   *
   * @author Luke Sandberg
   * @since 15.0 (present as an interface in 14.0)
   */

 * children need to be remapped to certain processor type as well, to end up on proper path type.
 *
 * @since 4.0.0
 * @deprecated since 4.0.0, this is internal detail of Maven.
 */
@Deprecated(since = "4.0.0")
public class TypeDeriver implements DependencyGraphTransformer {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    @Override

			apiErr.Code, apiErr.Description)
	}
)

// healSequenceStatus - accumulated status of the heal sequence
type healSequenceStatus struct {
	// summary and detail for failures
	Summary       healStatusSummary `json:"Summary"`
	FailureDetail string            `json:"Detail,omitempty"`
	StartTime     time.Time         `json:"StartTime"`

	// settings for the heal sequence
	HealSettings madmin.HealOpts `json:"Settings"`

```
http://127.0.0.1:8000/items/foo-item
```

... öffnen, ohne den benötigten Parameter `needy`, dann erhalten Sie einen Fehler wie den folgenden:

```JSON
{
  "detail": [
    {
      "type": "missing",
      "loc": [
        "query",
        "needy"
      ],
      "msg": "Field required",
      "input": null
    }
  ]
}
```