Bu fonksiyonlar (class'ları doğrudan kullanmak yerine) editörünüzün type'larıyla ilgili hata işaretlememesi için vardır.

Bu sayede, bu hataları yok saymak üzere özel ayarlar eklemeden normal editörünüzü ve coding araçlarınızı kullanabilirsiniz.

import org.junit.jupiter.api.Test;

public class ResultOffsetExceededExceptionTest extends UnitFessTestCase {

    @Test
    public void test_constructor_withMessage() {
        // Test with normal message
        String message = "Offset exceeded the limit";
        ResultOffsetExceededException exception = new ResultOffsetExceededException(message);

        assertEquals(message, exception.getMessage());

                .withParameter("and-another-thing", "")
                .withParameter("normal-thing", "foo")
                .toString())
        .isEqualTo(
            "text/plain; something=\"cr@zy\"; something-else=\"crazy with spaces\";"
                + " and-another-thing=\"\"; normal-thing=foo");
  }

 * {@code com.google.common.util.concurrent}) in degenerate class loaders which make certain
 * platform classes unavailable. Then we construct a test suite so we can run the normal
 * AbstractFutureTest test methods in these degenerate classloaders.
 */

@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AbstractFutureFallbackAtomicHelperTest extends TestCase {

Mas, em muitos casos, ler um arquivo ou um objeto semelhante a arquivo bloquearia.

///

Para evitar bloquear o loop de eventos, você pode simplesmente declarar a função de operação de rota com `def` normal em vez de `async def`. Assim, o FastAPI a executará em um worker de threadpool, evitando bloquear o loop principal.

{* ../../docs_src/stream_data/tutorial002_py310.py ln[30:34] hl[31] *}

/// tip | Dica

Vous pouvez définir des gestionnaires d'événements (fonctions) qui doivent être exécutés avant le démarrage de l'application, ou lorsque l'application s'arrête.

Ces fonctions peuvent être déclarées avec `async def` ou un `def` normal.

### Événement `startup` { #startup-event }

Pour ajouter une fonction qui doit être exécutée avant le démarrage de l'application, déclarez-la avec l'événement « startup » :

  }

  @Override
  protected void tearDown() {
    tearDownStack.runTearDown();
  }

  /**
   * This first test doesn't test anything in Uninterruptibles, just demonstrates some normal
   * behavior of futures so that you can contrast the next test with it.
   */
  public void testRegularFutureInterrupted() throws ExecutionException {
    /*
     * Here's the order of events that we want.
     *

import okio.ByteString

/**
 * A non-blocking interface to a web socket. Use the [factory][WebSocket.Factory] to create
 * instances; usually this is [OkHttpClient].
 *
 * ## Web Socket Lifecycle
 *
 * Upon normal operation each web socket progresses through a sequence of states:
 *
 *  * **Connecting:** the initial state of each web socket. Messages may be enqueued but they won't
 *    be transmitted until the web socket is open.
 *

{* ../../docs_src/app_testing/tutorial001_py310.py hl[2,12,15:18] *}

/// tip | Tipp

Beachten Sie, dass die Testfunktionen normal `def` und nicht `async def` sind.

Und die Anrufe an den Client sind ebenfalls normale Anrufe, die nicht `await` verwenden.

Dadurch können Sie `pytest` ohne Komplikationen direkt nutzen.

///

Bu method’ların hepsi `async` olduğundan, bunları "await" etmeniz gerekir.

Örneğin, bir `async` *path operation function* içinde içeriği şöyle alabilirsiniz:

```Python
contents = await myfile.read()
```

Normal bir `def` *path operation function* içindeyseniz `UploadFile.file`’a doğrudan erişebilirsiniz, örneğin:

```Python
contents = myfile.file.read()
```

/// note | `async` Teknik Detaylar