}
      }
    } catch (e: NoSuchElementException) {
      throw AssertionError("full event sequence: $fullEventSequence", e)
    }
  }

  inline fun <reified T : CallEvent> removeUpToEvent(): T = removeUpToEvent(T::class.java)

  inline fun <reified T : CallEvent> findEvent(): T = eventSequence.first { it is T } as T

  /**
   * Remove and return the next event from the recorded sequence.
   *

    forbiddenLocks.add(lock)
  }

  /**
   * Removes recorded events up to (and including) an event is found whose class equals [eventClass]
   * and returns it.
   */
  fun <T : ConnectionEvent> removeUpToEvent(eventClass: Class<T>): T {
    val fullEventSequence = eventSequence.toList()
    try {
      while (true) {
        val event = takeEvent()
        if (eventClass.isInstance(event)) {

      )
    val response = call.execute()
    assertThat(response.code).isEqualTo(200)
    response.body.close()
    eventRecorder.removeUpToEvent<DnsStart>()
    eventRecorder.removeUpToEvent<DnsEnd>()
    eventRecorder.removeUpToEvent<DnsStart>()
    eventRecorder.removeUpToEvent<DnsEnd>()
  }

  @Test
  fun failedDnsLookup() {
    client =
      client
        .newBuilder()
        .dns(FakeDns())

    eventRecorder.removeUpToEvent(CallEnd::class.java)

    // The ResponseFailed event is not necessarily fatal!
    eventRecorder.removeUpToEvent(ConnectionAcquired::class.java)
    eventRecorder.removeUpToEvent(ResponseFailed::class.java)
    eventRecorder.removeUpToEvent(ConnectionReleased::class.java)
    eventRecorder.removeUpToEvent(ConnectionAcquired::class.java)