HSPLokhttp3/internal/_RequestBodyCommonKt$commonToRequestBody$1;->contentLength()J
HSPLokhttp3/internal/_RequestBodyCommonKt$commonToRequestBody$1;->contentType()Lokhttp3/MediaType;
HSPLokhttp3/internal/_RequestBodyCommonKt$commonToRequestBody$1;->writeTo(Lokio/BufferedSink;)V
HSPLokhttp3/internal/_ResponseBodyCommonKt$commonAsResponseBody$1;-><init>(Lokhttp3/MediaType;JLokio/BufferedSource;)V

              override fun contentType(): MediaType? {
                return null
              }

              @Throws(
                IOException::class,
              )
              override fun writeTo(sink: BufferedSink) {
                for (i in 0..9) {
                  sink.writeByte(0)
                  sink.flush()
                  sleep(100)
                }

  ): MockResponse.Builder {
    val response = builder.build()
    builder.socketPolicy(DisconnectAtEnd)
    val headers = response.headers
    val fullBody = Buffer()
    response.body!!.writeTo(fullBody)
    val truncatedBody = Buffer()
    truncatedBody.write(fullBody, numBytesToKeep.toLong())
    builder.body(truncatedBody)
    builder.headers(headers)
    return builder
  }

    ```kotlin
      private val client = OkHttpClient()

      fun run() {
        val requestBody = object : RequestBody() {
          override fun contentType() = MEDIA_TYPE_MARKDOWN

          override fun writeTo(sink: BufferedSink) {
            sink.writeUtf8("Numbers\n")
            sink.writeUtf8("-------\n")
            for (i in 2..997) {
              sink.writeUtf8(String.format(" * $i = ${factor(i)}\n"))
            }

    val builder = MockResponse.Builder().body("ABC")
    assertThat(headersToList(builder)).containsExactly("Content-Length: 3")
    val response = builder.build()
    val body = Buffer()
    response.body!!.writeTo(body)
    assertThat(body.readUtf8()).isEqualTo("ABC")
  }

  @Test
  fun mockResponseAddHeader() {
    val builder =
      MockResponse.Builder()
        .clearHeaders()