/**
   * Push a setting that permits up to 2 concurrent streams, then make 3 concurrent requests and
   * confirm that the third concurrent request prepared a new connection.
   */
  @Test
  fun settingsLimitsMaxConcurrentStreams() {
    val settings = Settings()
    settings[Settings.MAX_CONCURRENT_STREAMS] = 2

    // Read & write a full request to confirm settings are accepted.
    server.enqueue(
      MockResponse