Refs #31395 -- Relied on setUpTestData() test data isolation in various tests.

1 files changed, 6 insertions, 5 deletions

diff --git a/tests/one_to_one/tests.py b/tests/one_to_one/tests.py
index 1c48d500ec..bb3e5aebbf 100644
--- a/tests/one_to_one/tests.py
+++ b/tests/one_to_one/tests.py
@@ -10,11 +10,12 @@ from .models import (
 
 class OneToOneTests(TestCase):
 
-    def setUp(self):
-        self.p1 = Place.objects.create(name='Demon Dogs', address='944 W. Fullerton')
-        self.p2 = Place.objects.create(name='Ace Hardware', address='1013 N. Ashland')
-        self.r1 = Restaurant.objects.create(place=self.p1, serves_hot_dogs=True, serves_pizza=False)
-        self.b1 = Bar.objects.create(place=self.p1, serves_cocktails=False)
+    @classmethod
+    def setUpTestData(cls):
+        cls.p1 = Place.objects.create(name='Demon Dogs', address='944 W. Fullerton')
+        cls.p2 = Place.objects.create(name='Ace Hardware', address='1013 N. Ashland')
+        cls.r1 = Restaurant.objects.create(place=cls.p1, serves_hot_dogs=True, serves_pizza=False)
+        cls.b1 = Bar.objects.create(place=cls.p1, serves_cocktails=False)
 
     def test_getter(self):
         # A Restaurant can access its place.