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Fixed #28117 -- Added a helpful message in loaddata when psycopg2 can't load a fixture due to NUL characters.

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Srinivas Reddy Thatiparthy (శ్రీనివాస్ రెడ్డి తాటిపర్తి) 2017-12-30 22:46:11 +05:30 • committed by Tim Graham
parent 51a00749e9
commit 58ec55b157
3 changed files with 21 additions and 1 deletions
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9
tests/fixtures/tests.py vendored
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@ -571,6 +571,15 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
management.call_command('loaddata', 'invalid.json', verbosity=0)
self.assertIn("Could not load fixtures.Article(pk=1):", cm.exception.args[0])
@unittest.skipUnless(connection.vendor == 'postgresql', 'psycopg2 prohibits null characters in data.')
def test_loaddata_null_characters_on_postgresql(self):
msg = (
'Could not load fixtures.Article(pk=2): '
'A string literal cannot contain NUL (0x00) characters.'
)
with self.assertRaisesMessage(ValueError, msg):
management.call_command('loaddata', 'null_character_in_field_value.json')
def test_loaddata_app_option(self):
with self.assertRaisesMessage(CommandError, "No fixture named 'db_fixture_1' found."):
management.call_command('loaddata', 'db_fixture_1', verbosity=0, app_label="someotherapp")