@Test
public void execute() {

  ProjectCleanUpTask task1 = mock(ProjectCleanUpTask.class);
  ProjectCleanUpTask task2 = mock(ProjectCleanUpTask.class);
  PreSyncProjectCleanUp projectCleanUp = new PreSyncProjectCleanUp(task1, task2);
  projectCleanUp.cleanUp(myProject);
  verify(task1).cleanUp(myProject);
  verify(task2).cleanUp(myProject);
}