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Diffstat (limited to 'tests/model_fields')
| -rw-r--r-- | tests/model_fields/tests.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/model_fields/tests.py b/tests/model_fields/tests.py index cc6639b032..b103baeedb 100644 --- a/tests/model_fields/tests.py +++ b/tests/model_fields/tests.py @@ -900,6 +900,14 @@ class GenericIPAddressFieldTests(test.TestCase): o = GenericIPAddress.objects.get() self.assertIsNone(o.ip) + def test_blank_string_saved_as_null(self): + o = GenericIPAddress.objects.create(ip='') + o.refresh_from_db() + self.assertIsNone(o.ip) + GenericIPAddress.objects.update(ip='') + o.refresh_from_db() + self.assertIsNone(o.ip) + def test_save_load(self): instance = GenericIPAddress.objects.create(ip='::1') loaded = GenericIPAddress.objects.get() |