def test_files_content(self):
self.assertTableNotExists("migrations_unicodemodel")
app_cache.register_model('migrations', UnicodeModel)
with override_settings(MIGRATION_MODULES={"migrations": self.migration_pkg}):
call_command("makemigrations", "migrations", verbosity=0)
init_file = os.path.join(self.migration_dir, "__init__.py")
# Check for existing __init__.py file in migrations folder
self.assertTrue(os.path.exists(init_file))
with open(init_file, 'r') as fp:
content = force_text(fp.read())
self.assertEqual(content, '')
initial_file = os.path.join(self.migration_dir, "0001_initial.py")
# Check for existing 0001_initial.py file in migration folder
self.assertTrue(os.path.exists(initial_file))
with codecs.open(initial_file, 'r', encoding='utf-8') as fp:
content = fp.read()
self.assertTrue('# encoding: utf8' in content)
self.assertTrue('migrations.CreateModel' in content)
if six.PY3:
self.assertTrue('úñí©óðé µóðéø' in content) # Meta.verbose_name
self.assertTrue('úñí©óðé µóðéøß' in content) # Meta.verbose_name_plural
self.assertTrue('ÚÑÍ¢ÓÐÉ' in content) # title.verbose_name
self.assertTrue('“Ðjáñgó”' in content) # title.default
else:
self.assertTrue('\\xfa\\xf1\\xed\\xa9\\xf3\\xf0\\xe9 \\xb5\\xf3\\xf0\\xe9\\xf8' in content) # Meta.verbose_name
self.assertTrue('\\xfa\\xf1\\xed\\xa9\\xf3\\xf0\\xe9 \\xb5\\xf3\\xf0\\xe9\\xf8\\xdf' in content) # Meta.verbose_name_plural
self.assertTrue('\\xda\\xd1\\xcd\\xa2\\xd3\\xd0\\xc9' in content) # title.verbose_name
self.assertTrue('\\u201c\\xd0j\\xe1\\xf1g\\xf3\\u201d' in content) # title.default
def test_failing_migration(self):
#21280 - If a migration fails to serialize, it shouldn't generate an empty file.
app_cache.register_model('migrations', UnserializableModel)
with six.assertRaisesRegex(self, ValueError, r'Cannot serialize'):
with override_settings(MIGRATION_MODULES={"migrations": self.migration_pkg}):
call_command("makemigrations", "migrations", verbosity=0)
initial_file = os.path.join(self.migration_dir, "0001_initial.py")
self.assertFalse(os.path.exists(initial_file))