assertTrue(compressedFrame instanceof BinaryWebSocketFrame);
assertEquals(WebSocketExtension.RSV1 | WebSocketExtension.RSV3, compressedFrame.rsv());
decoderChannel.writeInbound(compressedFrame.content());
decoderChannel.writeInbound(DeflateDecoder.FRAME_TAIL);
ByteBuf uncompressedPayload = decoderChannel.readInbound();
assertEquals(300, uncompressedPayload.readableBytes());
byte[] finalPayload = new byte[300];
uncompressedPayload.readBytes(finalPayload);
assertTrue(Arrays.equals(finalPayload, payload));