code: @Test public void setChunkedEncodingAsRequestProperty() throws IOException, InterruptedException {
    server.enqueue(new MockResponse());
    server.play();
    connection=client.open(server.getUrl("/"));
    connection.setRequestProperty("Transfer-encoding","chunked");
    connection.setDoOutput(true);
    connection.getOutputStream().write("ABC".getBytes("UTF-8"));
    assertEquals(200,connection.getResponseCode());
    RecordedRequest request=server.takeRequest();
    assertEquals("ABC",new String(request.getBody(),"UTF-8"));
  }
  