}
  }

  /**
   * We had a bug where we were passing a null route to the authenticator.
   * https://github.com/square/okhttp/issues/3809
   */
  @Test
  fun authenticateWithNoConnection() {
    server.enqueue(
      MockResponse
        .Builder()
        .code(401)
        .addHeader("Connection", "close")
        .onResponseEnd(ShutdownConnection)
        .build(),
    )