Method toString

netty/src/test/java/io/grpc/netty/NettyTestUtil.java:35–39

(InputStream in)

public class NettyTestUtil {

  static String toString(InputStream in) throws Exception {
    byte[] bytes = new byte[in.available()];
    ByteStreams.readFully(in, bytes);
    return new String(bytes, UTF_8);
  }

  static ByteBuf messageFrame(String message) throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();