}
    if (requestBodyBytes != null) {
      val responseBodyEnd: RequestBodyEnd = listener.removeUpToEvent<RequestBodyEnd>()
      MatcherAssert.assertThat(
        "request body bytes",
        responseBodyEnd.bytesWritten,
        requestBodyBytes,
      )
    } else {
      assertThat(listener.recordedEventTypes()).doesNotContain("RequestBodyEnd")
    }