assertEquals("One event dispatch task should be queued.", 1, tasks.size());

    tasks.get(0).run();

    assertEquals("One event should be delivered.", 1, events.size());
    assertWithMessage("Correct string should be delivered.").that(events.get(0)).isEqualTo(EVENT);
  }

  /**
   * An {@link Executor} wanna-be that simply records the tasks it's given. Arguably the Worst
   * Executor Ever.
   *
   * @author cbiffle
   */

    assertEquals("Only one String should be delivered.", 1, stringEvents.size());
    assertWithMessage("Correct string should be delivered.")
        .that(stringEvents.get(0))
        .isEqualTo(EVENT);

    // Check the Catcher<Object>...
    assertEquals("Three Objects should be delivered.", 3, objectEvents.size());
    assertEquals("String fixture must be first object delivered.", EVENT, objectEvents.get(0));

    assertEquals("Only one String should be delivered.", 1, stringEvents.size());
    assertWithMessage("Correct string should be delivered.")
        .that(stringEvents.get(0))
        .isEqualTo(EVENT);

    // Check the Catcher<Object>...
    assertEquals("Three Objects should be delivered.", 3, objectEvents.size());
    assertEquals("String fixture must be first object delivered.", EVENT, objectEvents.get(0));

    assertEquals("Only one event should be delivered.", 1, deliveries.get());
    assertWithMessage("Correct string should be delivered.").that(holder.get()).isEqualTo(EVENT);
  }

    assertEquals("Only one event should be delivered.", 1, deliveries.get());
    assertWithMessage("Correct string should be delivered.").that(holder.get()).isEqualTo(EVENT);
  }

 *
 *  * For asynchronous calls made with [Call.enqueue], an [IOException] is propagated to the caller
 *    indicating that the call was canceled. The interceptor's exception is delivered to the current
 *    thread's [uncaught exception handler][Thread.UncaughtExceptionHandler]. By default this
 *    crashes the application on Android and prints a stacktrace on the JVM. (Crash reporting

     * HTTP/2 only. Receive a push promise header block.
     *
     * A push promise contains all the headers that pertain to a server-initiated request, and a
     * `promisedStreamId` to which response frames will be delivered. Push promise frames are sent
     * as a part of the response to `streamId`.
     *
     * @param streamId client-initiated stream ID.  Must be an odd number.

                ) -> AsyncIterator[bytes]:
                    async for data in stream:
                        yield data
                        # Guarantee a checkpoint so cancellation can be
                        # delivered even when the producer is faster than
                        # the consumer and receive() never suspends.
                        await anyio.sleep(0)

API 文件使用 Swagger UI 與 ReDoc，它們各自需要一些 JavaScript 與 CSS 檔案。

預設情況下，這些檔案會從 <abbr title="Content Delivery Network - 內容傳遞網路：一種服務，通常由多台伺服器組成，提供 JavaScript 與 CSS 等靜態檔案。常用來從更接近用戶端的伺服器提供這些檔案，以提升效能。">CDN</abbr> 提供。

但你可以自訂：你可以指定特定的 CDN，或自行提供這些檔案。

## 為 JavaScript 和 CSS 使用自訂 CDN { #custom-cdn-for-javascript-and-css }

假設你想使用不同的 <abbr title="Content Delivery Network - 內容傳遞網路">CDN</abbr>，例如使用 `https://unpkg.com/`。

若你所在的國家限制部分網址，這會很有用。

API dokümanları **Swagger UI** ve **ReDoc** kullanır ve bunların her biri bazı JavaScript ve CSS dosyalarına ihtiyaç duyar.