responseBodyComplete()
      }

      closed = true
    }
  }

  /** An HTTP body with alternating chunk sizes and chunk bodies. */
  private inner class ChunkedSource(private val url: HttpUrl) :
    AbstractSource() {
    private var bytesRemainingInChunk = NO_CHUNK_YET
    private var hasMoreChunks = true

    override fun read(
      sink: Buffer,
      byteCount: Long,
    ): Long {

        bytesOut.writeHexadecimalUnsignedLong(chunkSize)
        bytesOut.writeUtf8("\r\n")
        bytesOut.write(body, chunkSize)
        bytesOut.writeUtf8("\r\n")
      }
      bytesOut.writeUtf8("0\r\n") // Last chunk. Trailers follow!
      this.body = bytesOut.toMockResponseBody()
    }

    /**
     * Sets the response body to the UTF-8 encoded bytes of [body],
     * chunked every [maxChunkSize] bytes.
     */