in1.add(ex1);
ex1.setStringAsString("multi-tx");
ex1.setSid(6);
in1.add(ex1);
assertThat(tester.runFlow(new MasterCheckFlowTrivial(
in1.flow(), in2.flow(),
found.flow(), missing.flow())), is(true));
List<Ex1> foundList = found.toList(new Comparator<Ex1>() {
@Override