@Test void getTrace_retrievesBy128BitTraceId_afterSwitch(TestInfo testInfo) throws Exception {
      List<Span> trace = accept128BitTrace(strictTraceId, testInfo);

      assertGetTraceReturns(trace.get(0).traceId(), trace);
    }
Ensures data written before strict trace ID was enabled can be read
zipkin-storage/cassandra/src/test/java/zipkin2/storage/cassandra/ITCassandraStorage.java