def test_identity(self):
        passthrough = [
            None,
            44.2,
            "string",
            [1, 2, 3],
            ["one", 2, 3],
            {'x': 11, 'y': 22},
            {'x': ['yes', 'no'], 'y': {'k': [1, 2, 3]}}
        ]
        for val in passthrough:
            assert serialize(val) == val
Verify that serialize returns what we gave it in basic cases.
dataset/ETHPy150Open dropbox/changes/tests/changes/api/serializer/test_base.py/SerializeTest.test_identity