From c5eeb37d95492709a6591cc47ad26569d5a3d014 Mon Sep 17 00:00:00 2001
From: Ran Benita <ran@unusedvar.com>
Date: Tue, 7 Nov 2023 14:03:39 +0200
Subject: [PATCH] Checks for tags on any `SimpleTestCase` not just
 `TransactionTestCase`

---
 pytest_django/plugin.py | 10 ++++++----
 tests/test_unittest.py  |  4 ++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/pytest_django/plugin.py b/pytest_django/plugin.py
index 5197abb5..6f45ee95 100644
--- a/pytest_django/plugin.py
+++ b/pytest_django/plugin.py
@@ -378,6 +378,8 @@ def pytest_report_header(config: pytest.Config) -> list[str] | None:
 
 
 # Convert Django test tags on test classes to pytest marks.
+# Unlike the Django test runner, we only check tags on Django
+# test classes, to keep the plugin's effect contained.
 def pytest_collectstart(collector: pytest.Collector) -> None:
     if "django" not in sys.modules:
         return
@@ -389,9 +391,9 @@ def pytest_collectstart(collector: pytest.Collector) -> None:
     if not tags:
         return
 
-    from django.test import TransactionTestCase
+    from django.test import SimpleTestCase
 
-    if not issubclass(collector.obj, TransactionTestCase):
+    if not issubclass(collector.obj, SimpleTestCase):
         return
 
     for tag in tags:
@@ -410,9 +412,9 @@ def pytest_itemcollected(item: pytest.Item) -> None:
     if not tags:
         return
 
-    from django.test import TransactionTestCase
+    from django.test import SimpleTestCase
 
-    if not issubclass(item.cls, TransactionTestCase):
+    if not issubclass(item.cls, SimpleTestCase):
         return
 
     for tag in tags:
diff --git a/tests/test_unittest.py b/tests/test_unittest.py
index 0fb4f7c9..38200d61 100644
--- a/tests/test_unittest.py
+++ b/tests/test_unittest.py
@@ -1,5 +1,5 @@
 import pytest
-from django.test import TestCase, tag
+from django.test import SimpleTestCase, TestCase, tag
 
 from .helpers import DjangoPytester
 
@@ -58,7 +58,7 @@ def tearDown(self) -> None:
 
 
 @tag("tag1", "tag2")
-class TestDjangoTagsToPytestMarkers(TestCase):
+class TestDjangoTagsToPytestMarkers(SimpleTestCase):
     """Django test tags are converted to Pytest markers, at the class & method
     levels."""