Removed escaping test of query content

As the content of last_executed_query() is not under Django's control for most backends, it is useless to test too specific aspects of it.

Author: claudep

tests/regressiontests/backends/tests.py

@@ -127,28 +127,12 @@ def test_django_extract(self):
 
 
 class LastExecutedQueryTest(TestCase):
- # There are no escaping tests for the sqlite backend because it does not
- # implement paramater escaping. See #14091.
-
- @unittest.skipUnless(connection.vendor in ('oracle', 'postgresql'),
- "These backends use the standard parameter escaping rules")
- @override_settings(DEBUG=True)
- def test_parameter_escaping(self):
- # check that both numbers and string are properly quoted
- list(models.Tag.objects.filter(name="special:\\\"':", object_id=12))
- sql = connection.queries[-1]['sql']
- self.assertTrue("= 'special:\\\"'':' " in sql)
- self.assertTrue("= 12 " in sql)
-
- @unittest.skipUnless(connection.vendor == 'mysql',
- "MySQL uses backslashes to escape parameters.")
  @override_settings(DEBUG=True)
- def test_parameter_escaping(self):
- list(models.Tag.objects.filter(name="special:\\\"':", object_id=12))
- sql = connection.queries[-1]['sql']
- # only this line is different from the test above
- self.assertTrue("= 'special:\\\\\\\"\\':' " in sql)
- self.assertTrue("= 12 " in sql)
+ def test_debug_sql(self):
+ list(models.Tag.objects.filter(name="test"))
+ sql = connection.queries[-1]['sql'].lower()
+ self.assertTrue(sql.startswith("select"))
+ self.assertIn(models.Tag._meta.db_table, sql)
 
  def test_query_encoding(self):
  """