void (@NotNull List<StreamChain> chains) { assertFalse(chains.isEmpty()); final StreamChain chain = chains.get(0); assertEquals(1, chain.getIntermediateCalls().size()); final String callName = getTestName(true); final StreamCall call = chain.getIntermediateCalls().get(0); assertEquals(StreamCallType.INTERMEDIATE, call.getType()); assertEquals(callName, call.getName()); }