3 files changed, 65 insertions, 0 deletions
diff --git a/tests/test_discovery_sample3/__init__.py b/tests/test_discovery_sample3/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/test_discovery_sample3/__init__.py
diff --git a/tests/test_discovery_sample3/tests_transaction_test_case_mixed.py b/tests/test_discovery_sample3/tests_transaction_test_case_mixed.py
new file mode 100644
index 0000000000..ac72238e11
--- /dev/null
+++ b/tests/test_discovery_sample3/tests_transaction_test_case_mixed.py
@@ -0,0 +1,37 @@
+from unittest import TestCase
+
+from django.test import TestCase as DjangoTestCase, TransactionTestCase
+
+
+class TestVanillaUnittest(TestCase):
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestDjangoTestCase(DjangoTestCase):
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestTransactionTestCase1(TransactionTestCase):
+    available_apps = ['test_discovery_sample3']
+    serialized_rollback = False
+
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestTransactionTestCase2(TransactionTestCase):
+    available_apps = ['test_discovery_sample3']
+    serialized_rollback = True
+
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestTransactionTestCase3(TransactionTestCase):
+    available_apps = ['test_discovery_sample3']
+    serialized_rollback = False
+
+    def test_sample(self):
+        self.assertEqual(1, 1)
diff --git a/tests/test_discovery_sample3/tests_transaction_test_case_ordering.py b/tests/test_discovery_sample3/tests_transaction_test_case_ordering.py
new file mode 100644
index 0000000000..8d79bc08a6
--- /dev/null
+++ b/tests/test_discovery_sample3/tests_transaction_test_case_ordering.py
@@ -0,0 +1,28 @@
+from unittest import TestCase
+
+from django.test import (
+    SimpleTestCase, TestCase as DjangoTestCase, TransactionTestCase,
+)
+
+
+class TestDjangoTestCase(DjangoTestCase):
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestVanillaUnittest(TestCase):
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestZimpleTestCase(SimpleTestCase):
+    # Z gets this test to appear after Vanilla in the default suite.
+    def test_sample(self):
+        self.assertEqual(1, 1)
+
+
+class TestTransactionTestCase(TransactionTestCase):
+    available_apps = ['test_discovery_sample3']
+
+    def test_sample(self):
+        self.assertEqual(1, 1)