- doReturn(Futures.immediateFuture(true)).when(mockCohort1).canCommit();
- doReturn(Futures.immediateFuture(null)).when(mockCohort1).preCommit();
- doReturn(Futures.immediateFuture(null)).when(mockCohort1).commit();
- doReturn(Futures.immediateFuture(null)).when(mockCohort1).abort();
+ doReturn(immediateTrueFluentFuture()).when(mockCohort1).canCommit();
+ doReturn(immediateNullFluentFuture()).when(mockCohort1).preCommit();
+ doReturn(immediateNullFluentFuture()).when(mockCohort1).commit();
+ doReturn(immediateNullFluentFuture()).when(mockCohort1).abort();