ChannelPipeline pipeline = mock(ChannelPipeline.class);
ChannelHandler handler = mock(ChannelHandler.class);
doReturn(pipeline).when(pipeline).addAfter(anyString(), anyString(), any(ChannelHandler.class));
ChannelPipeline pipeline = mock(ChannelPipeline.class);
ChannelHandler handler = mock(ChannelHandler.class);
doReturn(pipeline).when(pipeline).addAfter(anyString(), anyString(), any(ChannelHandler.class));