assertThat(request.headers[":authority"]).isEqualTo("android.com")
  }

  /** Respond to a proxy authorization challenge.  */
  @Test
  fun proxyAuthenticateOnConnect() {
    server.enqueue(
      MockResponse
        .Builder()
        .code(407)
        .headers(headersOf("Proxy-Authenticate", "Basic realm=\"localhost\""))
        .inTunnel()