1 files changed, 18 insertions, 1 deletions
diff --git a/tests/backends/test_features.py b/tests/backends/test_features.py
index 831a0002a3..e7cb3dbfe8 100644
--- a/tests/backends/test_features.py
+++ b/tests/backends/test_features.py
@@ -1,8 +1,25 @@
+from unittest import skipUnless
+
 from django.db import connection
-from django.test import TestCase
+from django.test import TestCase, mock
 
 
 class TestDatabaseFeatures(TestCase):
 
     def test_nonexistent_feature(self):
         self.assertFalse(hasattr(connection.features, 'nonexistent'))
+
+
+@skipUnless(connection.vendor == 'mysql', 'MySQL backend tests')
+class TestMySQLFeatures(TestCase):
+
+    def test_mysql_supports_transactions(self):
+        """
+        All storage engines except MyISAM support transactions.
+        """
+        with mock.patch('django.db.connection.features._mysql_storage_engine', 'InnoDB'):
+            self.assertTrue(connection.features.supports_transactions)
+        del connection.features.supports_transactions
+        with mock.patch('django.db.connection.features._mysql_storage_engine', 'MyISAM'):
+            self.assertFalse(connection.features.supports_transactions)
+        del connection.features.supports_transactions