关于如何传数据给后端的更多信息（使用 `httpx` 或 `TestClient`），请查阅 [HTTPX 文档](https://www.python-httpx.org)。

/// info | 信息

注意 `TestClient` 接收可以被转化为JSON的数据，而不是Pydantic模型。

如果你在测试中有一个Pydantic模型，并且你想在测试时发送它的数据给应用，你可以使用在[JSON Compatible Encoder](encoder.md)介绍的`jsonable_encoder` 。

///

## 运行起来 { #run-it }

之后，你只需要安装 `pytest`。

确保你创建并激活一个[虚拟环境](../virtual-environments.md)，然后再安装，例如：

<div class="termy">

```console

		panic(err)
	}

	time.Sleep(time.Duration(b[0]) * time.Millisecond)

	if target.sendErr {
		return errors.New("send error")
	}

	return nil
}

// SendFromStore - interface compatible method does no-op.
func (target *ExampleTarget) SendFromStore(_ store.Key) error {
	return nil
}

func (target ExampleTarget) Close() error {
	if target.closeErr {
		return errors.New("close error")
	}

Existem diversas alternativas, incluindo:

* [Uvicorn](https://www.uvicorn.dev/): um servidor ASGI de alta performance.
* [Hypercorn](https://hypercorn.readthedocs.io/): um servidor ASGI compatível com HTTP/2, Trio e outros recursos.
* [Daphne](https://github.com/django/daphne): servidor ASGI construído para Django Channels.
* [Granian](https://github.com/emmett-framework/granian): um servidor HTTP Rust para aplicações Python.

Se você tiver um modelo Pydantic em seu teste e quiser enviar seus dados para o aplicativo durante o teste, poderá usar o `jsonable_encoder` descrito em [Codificador compatível com JSON](encoder.md).

///

## Execute-o { #run-it }

Depois disso, você só precisa instalar o `pytest`.

   * {@link Collection#contains(Object)} (which does not generally throw if the object cannot be
   * present in the collection), and the desire to have this method's behavior be compatible with
   * {@code edges().contains(endpoints)}.
   *
   * @since 27.1
   */
  boolean hasEdgeConnecting(EndpointPair<N> endpoints);

   * a thread name <i>prefix</i> and initial counter value (e.g., {@code
   * threadBuilder.name("rpc-pool-", 0)}.
   *
   * @param nameFormat a {@link String#format(String, Object...)}-compatible format String, to which
   *     a unique integer (0, 1, etc.) will be supplied as the single parameter. This integer will
   *     be unique to the built instance of the ThreadFactory and will be assigned sequentially. For

///

/// note | Starlette Technical Details

**FastAPI**'s `UploadFile` inherits directly from **Starlette**'s `UploadFile`, but adds some necessary parts to make it compatible with **Pydantic** and the other parts of FastAPI.

///

## What is "Form Data" { #what-is-form-data }

///

/// note | Detalhes Técnicos do Starlette

O `UploadFile` do **FastAPI** herda diretamente do `UploadFile` do **Starlette**, mas adiciona algumas partes necessárias para torná-lo compatível com o **Pydantic** e as outras partes do FastAPI.

///

## O que é "Form Data" { #what-is-form-data }

    /**
     * Files that should be excluded from the license header check. Use with extreme care, only in situations where the license on the
     * source file is compatible with the codebase but we do not want to add the license to the list of approved headers (to avoid the
     * possibility of inadvertently using the license on our own source files).
     */
    @Input

Si vous avez un modèle Pydantic dans votre test et que vous souhaitez envoyer ses données à l’application pendant les tests, vous pouvez utiliser le `jsonable_encoder` décrit dans [Encodeur compatible JSON](encoder.md).

///

## Exécuter { #run-it }

Après cela, vous avez simplement besoin d’installer `pytest`.