def test_implicit_clear():
implicit.clear()
assert implicit.lookup is None
assert implicit.base_lookup is None
log = []
def f():
log.append(implicit.lookup)
log.append(implicit.base_lookup)
thread = threading.Thread(target=f)
thread.start()
thread.join()
assert log[0] is None
assert log[1] is None
def test_implicit_clear():
implicit.clear()
assert implicit.lookup is None
assert implicit.base_lookup is None
log = []
def f():
log.append(implicit.lookup)
log.append(implicit.base_lookup)
thread = threading.Thread(target=f)
thread.start()
thread.join()
assert log[0] is None
assert log[1] is None
def teardown_function(f):
implicit.clear()
def teardown_function(f):
implicit.clear()
