def test_add_root(self):
with self.assertNumQueries(1): # just INSERT. There is no parent to be SELECTed
UnsortableMaterializedPath.add_root(path_name='Z')
def test_get_root_nodes(self):
with self.assertNumQueries(1): # simple SELECT
UnsortableMaterializedPath.get_root_nodes().count() # using count() to evaluate query
def test_save_new_instance(self):
node = UnsortableMaterializedPath(parent=self.ABADA, path_name='ABADAZ')
with self.assertNumQueries(1): # just INSERT (SELECT parent is cached)
node.save()