Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility. A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install. Install should pre-emptively delete it.

from unittest import TestCase

import json

class TestDefault(TestCase):
    def test_default(self):
        self.assertEquals(
            json.dumps(type, default=repr),
            json.dumps(repr(type)))