access to components that are hard to instantiate like `IndicesService`.
Whenever practical, you should prefer unit tests.

Many tests extend `ESIntegTestCase`, mostly because this is how most tests used
to work in the early days of Elasticsearch. However the complexity of these
tests tends to make them hard to debug. Whenever the functionality that is
being tested isn't intimately dependent on how Elasticsearch behaves as a

그리고 `Depends(scope="request")`(기본값)를 사용하면, `yield` 이후의 종료 코드는 응답이 전송된 후에 실행됩니다.

자세한 내용은 [`yield`가 있는 의존성 - 조기 종료와 `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope) 문서를 참고하세요.

### `yield`가 있는 의존성과 `StreamingResponse`, 기술 세부사항 { #dependencies-with-yield-and-streamingresponse-technical-details }

而当使用默认的 `Depends(scope="request")` 时，`yield` 之后的退出代码会在响应发送之后执行。

你可以在文档 [带 `yield` 的依赖项 - 提前退出与 `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope) 中了解更多。

### 带 `yield` 的依赖项与 `StreamingResponse`（技术细节） { #dependencies-with-yield-and-streamingresponse-technical-details }

在 FastAPI 0.118.0 之前，如果你使用带 `yield` 的依赖项，它会在*路径操作函数*返回后、发送响应之前运行 `yield` 之后的退出代码。

Puedes leer más al respecto en la documentación de [Dependencias con `yield` - Salida temprana y `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope).

### Dependencias con `yield` y `StreamingResponse`, detalles técnicos { #dependencies-with-yield-and-streamingresponse-technical-details }

Mehr dazu finden Sie in der Dokumentation zu [Abhängigkeiten mit `yield` – Frühes Beenden und `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope).

### Abhängigkeiten mit `yield` und `StreamingResponse`, Technische Details { #dependencies-with-yield-and-streamingresponse-technical-details }

        final String[] safeExtraQueries = extraQueries != null ? extraQueries : new String[0];
        final long startTime = System.currentTimeMillis();
        // Capture context path early before request context may become unavailable during SSE processing
        final String contextPath = resolveContextPath();
        // Note: Locale is resolved via LaRequestUtil in LlmClient. During long SSE processing,

            Read more about it in the
            [FastAPI docs for FastAPI Dependencies with yield](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-with-yield/#early-exit-and-scope)
            """
        ),
    ] = None,
) -> Any:
    """
    Declare a FastAPI dependency.

    It takes a single "dependable" callable (like a function).

// algorithms completes a roundtrip. If any algorithm
// produces an incorrect checksum it fails with a hard error.
//
// compressSelfTest tries to catch any issue in the compression implementation
// early instead of silently corrupting data.
func compressSelfTest() {
	// 4 MB block.
	// Approx runtime ~30ms
	data := make([]byte, 4<<20)
	rng := rand.New(rand.NewSource(0))
	for i := range data {

而當使用 `Depends(scope="request")`（預設值）時，`yield` 之後的結束程式碼會在回應送出之後才執行。

你可以在文件中閱讀更多：[含有 `yield` 的相依 - 提前結束與 `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope)。

### 含有 `yield` 與 `StreamingResponse` 的相依，技術細節 { #dependencies-with-yield-and-streamingresponse-technical-details }

在 FastAPI 0.118.0 之前，如果你使用含有 `yield` 的相依，它會在「路徑操作函式」回傳之後、發送回應之前，執行結束程式碼。

///

## Erken Çıkış ve `scope` { #early-exit-and-scope }

Normalde `yield` kullanan dependency'lerin exit code'u, client'a response gönderildikten **sonra** çalıştırılır.