def test_stacked_object_stack():
so = StackedObjectProxy()
assert(len(so._object_stack()) == 0)
so._push_object({'hi':'people'})
assert(len(so._object_stack()) == 1)
so._pop_object()
assert(len(so._object_stack()) == 0)
def test_stacked_object_stack():
so = StackedObjectProxy()
assert (len(so._object_stack()) == 0)
so._push_object({'hi': 'people'})
assert (len(so._object_stack()) == 1)
so._pop_object()
assert (len(so._object_stack()) == 0)
