def test_trigger(): instance = TriggerConcurrentModel() assert instance.pk is None assert instance.version == 0 instance.username = next(nextname) instance.save() # insert instance = refetch(instance) assert instance.version == 1 instance.username = next(nextname) instance.save() # update assert instance.version == 2 instance.username = next(nextname) instance.save() # update assert instance.version == 3 instance.username = next(nextname) instance.save(refetch=True) # update assert instance.version == 4 copy = refetch(instance) copy.save() with pytest.raises(RecordModifiedError): instance.save()
def test_trigger(): instance = TriggerConcurrentModel() assert instance.pk is None assert instance.version == 0 instance.username = next(nextname) instance.save() # insert instance = refetch(instance) assert instance.version == 1 instance.username = next(nextname) instance.save() # update assert instance.version == 2 instance.username = next(nextname) instance.save() # update assert instance.version == 3 instance.username = next(nextname) instance.save(refetch=True) # update assert instance.version == 4 copy = refetch(instance) copy.save() with pytest.raises(RecordModifiedError): instance.save()