): Boolean {
      events.add(AssertionError("onData"))
      notifyAll()
      return false
    }

    @Synchronized override fun onReset(
      streamId: Int,
      errorCode: ErrorCode,
    ) {
      events.add(AssertionError("onReset"))
      notifyAll()
    }
  }

  companion object {
    fun roundUp(
      num: Int,
      divisor: Int,