(self)
| 77 | |
| 78 | @isolate_apps("serializers") |
| 79 | def test_custom_encoder(self): |
| 80 | class ScoreDecimal(models.Model): |
| 81 | score = models.DecimalField() |
| 82 | |
| 83 | class CustomJSONEncoder(json.JSONEncoder): |
| 84 | def default(self, o): |
| 85 | if isinstance(o, decimal.Decimal): |
| 86 | return str(o) |
| 87 | return super().default(o) |
| 88 | |
| 89 | s = serializers.json.Serializer() |
| 90 | json_data = s.serialize( |
| 91 | [ScoreDecimal(score=decimal.Decimal(1.0))], cls=CustomJSONEncoder |
| 92 | ) |
| 93 | self.assertIn('"fields": {"score": "1"}', json_data) |
| 94 | |
| 95 | def test_json_deserializer_exception(self): |
| 96 | with self.assertRaises(DeserializationError): |
nothing calls this directly
no test coverage detected