def test_growCreatesIdleWorkers(self):
        self.team.grow(5)
        self.performAllOutstandingWork()
        self.assertEqual(len(self.workerPerformers), 5)
L{Team.grow} increases the number of available idle workers.
dataset/ETHPy150Open twisted/twisted/twisted/_threads/test/test_team.py/TeamTests.test_growCreatesIdleWorkers