'L{Team.shrink} with no arguments will stop all outstanding workers.'

def test_shrinkToZero(self):

    self.team.grow(10)
    self.performAllOutstandingWork()
    self.assertEqual(len(self.allUnquitWorkers), 10)
    self.team.shrink()
    self.assertEqual(len(self.allUnquitWorkers), 10)
    self.performAllOutstandingWork()
    self.assertEqual(len(self.allUnquitWorkers), 0)
