# Testes Assíncronos { #async-tests }

Você já viu como testar as suas aplicações **FastAPI** utilizando o `TestClient` que é fornecido. Até agora, você viu apenas como escrever testes síncronos, sem utilizar funções `async`.

# Async Testler { #async-tests }

Sağlanan `TestClient` ile **FastAPI** uygulamalarınızı nasıl test edeceğinizi zaten gördünüz. Şimdiye kadar yalnızca senkron testler yazdık, yani `async` fonksiyonlar kullanmadan.

# Tests Asíncronos { #async-tests }

Ya has visto cómo probar tus aplicaciones de **FastAPI** usando el `TestClient` proporcionado. Hasta ahora, solo has visto cómo escribir tests sincrónicos, sin usar funciones `async`.

# Tests asynchrones { #async-tests }

Vous avez déjà vu comment tester vos applications **FastAPI** en utilisant le `TestClient` fourni. Jusqu'à présent, vous n'avez vu que comment écrire des tests synchrones, sans utiliser de fonctions `async`.

@app.get("/async/dict-no-response-model")
async def async_dict_no_response_model():
    return {"name": "foo", "value": 123}


@app.get("/async/dict-with-response-model", response_model=ItemOut)
async def async_dict_with_response_model(
    dep: Annotated[int, Depends(dep_b)],
):
    return {"name": "foo", "value": 123, "dep": dep}


@app.get("/async/model-no-response-model")
async def async_model_no_response_model(

        "/class-instance-async-wrapped-gen-dependency/",
        "/class-instance-async-wrapped-gen-async-dependency/",
        "/wrapped-class-dependency/",
        "/wrapped-endpoint/",
        "/async-wrapped-endpoint/",
        "/wrapped-dependency-async-wrapper/",
        "/wrapped-gen-dependency-async-wrapper/",
        "/async-wrapped-dependency-async-wrapper/",

@app.get("/callable-gen-dependency")
async def get_callable_gen_dependency(value: str = Depends(callable_gen_dependency)):
    return value


@app.get("/async-callable-dependency")
async def get_async_callable_dependency(
    value: str = Depends(async_callable_dependency),
):
    return value


@app.get("/async-callable-gen-dependency")
async def get_async_callable_gen_dependency(
    value: str = Depends(async_callable_gen_dependency),
):

class OtherDependencyError(Exception):
    pass


async def asyncgen_state(state: dict[str, str] = Depends(get_state)):
    state["/async"] = "asyncgen started"
    yield state["/async"]
    state["/async"] = "asyncgen completed"


def generator_state(state: dict[str, str] = Depends(get_state)):
    state["/sync"] = "generator started"
    yield state["/sync"]
    state["/sync"] = "generator completed"

    return value


@app.get("/partial-async-callable-dependency")
async def get_partial_async_callable_dependency(
    value: Annotated[
        str,
        Depends(
            partial(async_callable_dependency, "partial-async-callable-dependency")
        ),
    ],
) -> str:
    return value


@app.get("/partial-async-callable-gen-dependency")
async def get_partial_async_callable_gen_dependency(

@app.get("/stream-raw", response_class=StreamingResponse)
async def stream_raw() -> AsyncIterable[str]:
    """Async generator with no internal await - would hang without checkpoint."""
    i = 0
    while True:
        yield f"item {i}\n"
        i += 1


@app.get("/stream-jsonl")
async def stream_jsonl() -> AsyncIterable[int]:
    """JSONL async generator with no internal await."""
    i = 0
    while True:
        yield i