def test_jsonfield_rejects_invalid_json(self):
invalid_json = "{this isnt valid"
field = JSONField()
with self.assertRaises(ValidationError):
field.clean(invalid_json)
def test_jsonfield_accepts_valid_json(self):
valid_json = json.dumps({"a": True, 2: ["b", 3, 4.0]})
field = JSONField()
cleaned = field.clean(valid_json)
self.assertEqual(cleaned, valid_json)