(self)
| 474 | self.assertIsNone(IOLoop.current(instance=False)) |
| 475 | |
| 476 | def test_force_current(self): |
| 477 | self.io_loop = IOLoop(make_current=True) |
| 478 | self.assertIs(self.io_loop, IOLoop.current()) |
| 479 | |
| 480 | |
| 481 | class TestIOLoopCurrentAsync(AsyncTestCase): |