void (@NotNull List<StreamChain> chains) { assertFalse(chains.isEmpty()); final StreamChain chain = chains.get(0); final StreamCall terminationCall = chain.getTerminationCall(); assertNotNull(terminationCall); final String expectedCallName = getTestName(true); assertEquals(expectedCallName, terminationCall.getName()); assertEquals(StreamCallType.TERMINATOR, terminationCall.getType()); }