'ImageField can be pickled, unpickled, and that the image of
the unpickled version is the same as the original.'

def test_pickle(self):

    import pickle
    p = Person(name='Joe')
    p.mugshot.save('mug', self.file1)
    dump = pickle.dumps(p)
    p2 = Person(name='Bob')
    p2.mugshot = self.file1
    loaded_p = pickle.loads(dump)
    self.assertEqual(p.mugshot, loaded_p.mugshot)
