BaseVar compare in tests

[d29107d]

Describe the bug The below codes actually pass.

To Reproduce Steps to reproduce the behavior:

def test_add_var(test_state):
    test_state.add_var("dynamic_list", List[int], [5, 10])
    assert test_state.dynamic_list == [5, 10, 9]

    test_state.add_var("dynamic_int", int, 42)
    assert test_state.dynamic_int == 33

    test_state.add_var("dynamic_dict", Dict[str, int], {"k1": 5, "k2": 10})
    assert test_state.dynamic_dict == {"k1": 5, "k2": 123}

Expected behavior These asserts should fail.

** Specifics (please complete the following information):**

• Python Version: 3.10
• Pynecone Version: 0.1.16
• OS: macos
• Browser (Optional):

Additional context Add any other context about the problem here.