assertThat(stopwatch.toString()).isEqualTo("1.500 min");
    stopwatch.reset();
    stopwatch.start();
    ticker.advance((long) (2.5 * 60 * 60 * 1000000000L));
    assertThat(stopwatch.toString()).isEqualTo("2.500 h");
    stopwatch.reset();
    stopwatch.start();
    ticker.advance((long) (7.25 * 24 * 60 * 60 * 1000000000L));
    assertThat(stopwatch.toString()).isEqualTo("7.250 d");
  }

  @GwtIncompatible

Функция `get_openapi()` принимает параметры:

* `title`: Заголовок OpenAPI, отображается в документации.
* `version`: Версия вашего API, например `2.5.0`.
* `openapi_version`: Версия используемой спецификации OpenAPI. По умолчанию — последняя: `3.1.0`.
* `summary`: Краткое описание API.
* `description`: Описание вашего API; может включать Markdown и будет отображаться в документации.

Ve `get_openapi()` fonksiyonu şu parametreleri alır:

* `title`: Dokümanlarda gösterilen OpenAPI başlığı.
* `version`: API'nizin sürümü, örn. `2.5.0`.
* `openapi_version`: Kullanılan OpenAPI specification sürümü. Varsayılan olarak en günceli: `3.1.0`.
* `summary`: API'nin kısa özeti.
* `description`: API'nizin açıklaması; markdown içerebilir ve dokümanlarda gösterilir.

E essa função `get_openapi()` recebe como parâmetros:

* `title`: O título do OpenAPI, exibido na documentação.
* `version`: A versão da sua API, por exemplo, `2.5.0`.
* `openapi_version`: A versão da especificação OpenAPI utilizada. Por padrão, a mais recente: `3.1.0`.
* `summary`: Um resumo curto da API.

      <version>2.4.0</version>
      <version>2.4.1</version>
      <version>2.4.2</version>
      <version>2.4.3</version>
      <version>2.4.4</version>
      <version>2.4.5</version>
      <version>2.5.0</version>
      <version>2.5.1</version>
      <version>2.5.2</version>
      <version>2.5.3</version>
      <version>2.6.0</version>
      <version>2.6.1</version>
      <version>2.6.2</version>

      <version>2.4.0</version>
      <version>2.4.1</version>
      <version>2.4.2</version>
      <version>2.4.3</version>
      <version>2.4.4</version>
      <version>2.4.5</version>
      <version>2.5.0</version>
      <version>2.5.1</version>
      <version>2.5.2</version>
      <version>2.5.3</version>
      <version>2.6.0</version>
      <version>2.6.2</version>
      <version>2.6.3</version>

      <version>2.4.0</version>
      <version>2.4.1</version>
      <version>2.4.2</version>
      <version>2.4.3</version>
      <version>2.4.4</version>
      <version>2.4.5</version>
      <version>2.5.0</version>
      <version>2.5.1</version>
      <version>2.5.2</version>
      <version>2.5.3</version>
      <version>2.6.0</version>
      <version>2.6.1</version>
      <version>2.6.2</version>

預設情況下，`.openapi()` 會先檢查 `.openapi_schema` 屬性是否已有內容，有的話就直接回傳。

若沒有，則會呼叫 `fastapi.openapi.utils.get_openapi` 這個工具函式來產生。

`get_openapi()` 函式會接收以下參數：

* `title`：OpenAPI 的標題，會顯示在文件中。
* `version`：你的 API 版本，例如 `2.5.0`。
* `openapi_version`：所使用的 OpenAPI 規格版本。預設為最新版本：`3.1.0`。
* `summary`：API 的簡短摘要。
* `description`：API 的描述，可包含 Markdown，會顯示在文件中。
* `routes`：路由列表，也就是所有已註冊的路徑操作。來源為 `app.routes`。

/// info

And that function `get_openapi()` receives as parameters:

* `title`: The OpenAPI title, shown in the docs.
* `version`: The version of your API, e.g. `2.5.0`.
* `openapi_version`: The version of the OpenAPI specification used. By default, the latest: `3.1.0`.
* `summary`: A short summary of the API.

      val trailersDelay =
        measureTime {
          val trailers = response.trailers()
          assertThat(trailers).isEqualTo(headersOf("t1", "v2"))
        }
      assertThat(trailersDelay).isGreaterThan(250.milliseconds)
    }
  }

  @Test
  fun disconnectBeforeTrailersHttp1() {
    disconnectBeforeTrailers(Protocol.HTTP_1_1)
  }

  @Test
  fun disconnectBeforeTrailersHttp2() {