3bb4e7c9d8148da426cba84f884b7b59d44d074a,pyemma/coordinates/tests/test_traj_info_cache.py,TestTrajectoryInfoCache,test_no_sqlite,#TestTrajectoryInfoCache#,290

Before Change

            return __import__(name, *args)

        from pyemma.coordinates.data.util import traj_info_cache
        with mock.patch("pyemma.coordinates.data.util.traj_info_cache", "__import__",
                        side_effect=import_mock, create=True):
            TrajectoryInfoCache._instance = None
            TrajectoryInfoCache(self.tempfile)

if __name__ == "__main__":
    unittest.main()

After Change

        try:
            sys.meta_path.insert(0, meta_ldr())
            // import sqlite3
            with warnings.catch_warnings(record=True) as cw:
                db = TrajectoryInfoCache()
                self.assertNotIsInstance(db._database, SqliteDB)
            self.assertEqual(len(cw), 1)
            self.assertIn("sqlite3 package not available", cw[0].message.args[0])
        finally:
            del sys.meta_path[0]

Instances