How to use

com.nike.riposte.client.asynchttp.netty.StreamingAsyncHttpClient$StreamingChannel

constructor

@Before
public void beforeMethod() {
  channelMock = mock(Channel.class);
  channelPoolMock = mock(ChannelPool.class);
  eventLoopMock = mock(EventLoop.class);
  contentChunkMock = mock(HttpContent.class);
  callActiveHolder = new ObjectHolder<>();
  callActiveHolder.heldObject = true;
  downstreamLastChunkSentHolder = new ObjectHolder<>();
  downstreamLastChunkSentHolder.heldObject = false;
  spanForDownstreamCallMock = mock(Span.class);
  proxySpanTaggingStrategyMock = mock(ProxyRouterSpanNamingAndTaggingStrategy.class);
  streamingChannelSpy = spy(new StreamingChannel(
    channelMock, channelPoolMock, callActiveHolder, downstreamLastChunkSentHolder, null, null,
    spanForDownstreamCallMock, proxySpanTaggingStrategyMock
  ));
  writeAndFlushChannelFutureMock = mock(ChannelFuture.class);
  doReturn(eventLoopMock).when(channelMock).eventLoop();
  doReturn(writeAndFlushChannelFutureMock).when(channelMock).writeAndFlush(contentChunkMock);
  channelIsBrokenAttrMock = mock(Attribute.class);
  doReturn(channelIsBrokenAttrMock).when(channelMock).attr(CHANNEL_IS_BROKEN_ATTR);
  streamChunkChannelPromiseMock = mock(ChannelPromise.class);
  doReturn(streamChunkChannelPromiseMock).when(channelMock).newPromise();
  failedFutureMock = mock(ChannelFuture.class);
  doReturn(failedFutureMock).when(channelMock).newFailedFuture(any(Throwable.class));
}

@Test
public void StreamingChannel_constructor_sets_fields_as_expected() {
  // given
  Deque<Span> spanStackMock = mock(Deque.class);
  Map<String, String> mdcInfoMock = mock(Map.class);
  // when
  StreamingChannel sc = new StreamingChannel(
    channelMock, channelPoolMock, callActiveHolder, downstreamLastChunkSentHolder, spanStackMock, mdcInfoMock,
    spanForDownstreamCallMock, proxySpanTaggingStrategyMock
  );
  // then
  assertThat(sc.channel).isSameAs(channelMock);
  assertThat(sc.getChannel()).isSameAs(sc.channel);
  assertThat(sc.pool).isSameAs(channelPoolMock);
  assertThat(sc.callActiveHolder).isSameAs(callActiveHolder);
  assertThat(sc.downstreamLastChunkSentHolder).isSameAs(downstreamLastChunkSentHolder);
  assertThat(sc.distributedTracingSpanStack).isSameAs(spanStackMock);
  assertThat(sc.distributedTracingMdcInfo).isSameAs(mdcInfoMock);
  assertThat(sc.spanForDownstreamCall).isSameAs(spanForDownstreamCallMock);
  assertThat(sc.proxySpanTaggingStrategy).isSameAs(proxySpanTaggingStrategyMock);
}

streamingChannel.complete(new StreamingChannel(
  ch, pool, callActiveHolder, lastChunkSentDownstreamHolder,
  distributedSpanStackToUse, mdcContextToUse, spanForDownstreamCall,

streamingChannel.complete(new StreamingChannel(
  ch, pool, callActiveHolder, lastChunkSentDownstreamHolder,
  distributedSpanStackToUse, mdcContextToUse, spanForDownstreamCall,