HSPLokio/RealBufferedSink;->emitCompleteSegments()Lokio/BufferedSink;
HSPLokio/RealBufferedSink;->flush()V
HSPLokio/RealBufferedSink;->write(Lokio/Buffer;J)V
HSPLokio/RealBufferedSink;->write(Lokio/ByteString;)Lokio/BufferedSink;
HSPLokio/RealBufferedSink;->write([BII)Lokio/BufferedSink;
HSPLokio/RealBufferedSink;->writeByte(I)Lokio/BufferedSink;
HSPLokio/RealBufferedSink;->writeInt(I)Lokio/BufferedSink;

      MockResponse(body = "abc"),
    )
    val sinkReference = AtomicReference<BufferedSink>()
    val response =
      getResponse(
        Request(
          url = server.url("/"),
          body =
            object : ForwardingRequestBody(transferKind.newRequestBody("def")) {
              override fun writeTo(sink: BufferedSink) {
                sinkReference.set(sink)
                super.writeTo(sink)

import okhttp3.okio.LoggingFilesystem
import okhttp3.testing.Flaky
import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import okio.Buffer
import okio.BufferedSink
import okio.ByteString
import okio.ForwardingSource
import okio.GzipSink
import okio.Path.Companion.toPath
import okio.buffer
import okio.fakefilesystem.FakeFileSystem
import okio.use