assertTrue(transactionData.mutationsOccurred());
Map<Long, Change<Relationship>> changed = changesToMap(transactionData.getAllChangedRelationships());
Relationship previous = changed.entrySet().iterator().next().getValue().getPrevious();
TraversalDescription traversalDescription = new MonoDirectionalTraversalDescription()
.relationships(withName("R1"), OUTGOING)
.relationships(withName("R2"), OUTGOING)
.depthFirst()
.uniqueness(Uniqueness.NODE_GLOBAL)
.evaluator(Evaluators.toDepth(3));