gStore.getContext().set(ARQ.spillToDiskThreshold, 0L) ;
defaultGraphData(gStore, data(triple1, triple2, t)) ;
namedGraphData(gStore, graphIRI, data(t2));
UpdateCopy copy = new UpdateCopy(Target.DEFAULT, Target.create(graphIRI));
UpdateAction.execute(copy, gStore);
assertFalse(graphEmpty(gStore.getDefaultGraph())) ;
assertFalse(graphEmpty(gStore.getGraph(graphIRI))) ;
assertTrue(graphContains(gStore.getGraph(graphIRI), triple1)) ;