def test_on_success_is_called_after_successful_pass(self):
numbers_list = []
with transaction_signals():
on_success(lambda: add_number(numbers_list, 0))
assert_equal(len(numbers_list), 0)
assert_equal(len(numbers_list), 1)
def test_on_success_is_not_called_after_not_successful_pass(self):
numbers_list = []
try:
with transaction_signals():
on_success(lambda: add_number(numbers_list, 0))
assert_equal(len(numbers_list), 0)
raise Exception()
except Exception:
pass
assert_equal(len(numbers_list), 0)
def test_on_success_inheritance(self):
numbers_list = []
with transaction_signals():
with transaction_signals():
on_success(lambda: add_number(numbers_list, 0))
assert_equal(len(numbers_list), 0)
assert_equal(len(numbers_list), 0)
try:
with transaction_signals():
on_success(lambda: add_number(numbers_list, 1))
assert_equal(len(numbers_list), 0)
raise Exception()
except Exception:
pass
on_success(lambda: add_number(numbers_list, 2))
assert_equal(len(numbers_list), 0)
assert_equal(numbers_list, [0, 2])
def _handle(self, instance, **kwargs):
on_success(InstanceOneTimeOnSuccessHandlerCallable(self, instance),
using=self.using)
def _handle(self, instance, **kwargs):
on_success(lambda: self.handle(instance, **kwargs), using=self.using)