1 files changed, 9 insertions, 14 deletions
diff --git a/tests/postgres_tests/test_hstore.py b/tests/postgres_tests/test_hstore.py
index a51cb4e66f..0a2d77e4a4 100644
--- a/tests/postgres_tests/test_hstore.py
+++ b/tests/postgres_tests/test_hstore.py
@@ -2,9 +2,9 @@ import json
 
 from django.core import checks, exceptions, serializers
 from django.forms import Form
-from django.test.utils import isolate_apps, modify_settings
+from django.test.utils import isolate_apps
 
-from . import PostgreSQLTestCase
+from . import PostgreSQLSimpleTestCase, PostgreSQLTestCase
 from .models import HStoreModel, PostgreSQLModel
 
 try:
@@ -15,12 +15,7 @@ except ImportError:
     pass
 
 
-@modify_settings(INSTALLED_APPS={'append': 'django.contrib.postgres'})
-class HStoreTestCase(PostgreSQLTestCase):
-    pass
-
-
-class SimpleTests(HStoreTestCase):
+class SimpleTests(PostgreSQLTestCase):
     def test_save_load_success(self):
         value = {'a': 'b'}
         instance = HStoreModel(field=value)
@@ -69,7 +64,7 @@ class SimpleTests(HStoreTestCase):
         self.assertEqual(instance.array_field, expected_value)
 
 
-class TestQuerying(HStoreTestCase):
+class TestQuerying(PostgreSQLTestCase):
 
     def setUp(self):
         self.objs = [
@@ -191,7 +186,7 @@ class TestQuerying(HStoreTestCase):
 
 
 @isolate_apps('postgres_tests')
-class TestChecks(PostgreSQLTestCase):
+class TestChecks(PostgreSQLSimpleTestCase):
 
     def test_invalid_default(self):
         class MyModel(PostgreSQLModel):
@@ -218,7 +213,7 @@ class TestChecks(PostgreSQLTestCase):
         self.assertEqual(MyModel().check(), [])
 
 
-class TestSerialization(HStoreTestCase):
+class TestSerialization(PostgreSQLSimpleTestCase):
     test_data = json.dumps([{
         'model': 'postgres_tests.hstoremodel',
         'pk': None,
@@ -248,7 +243,7 @@ class TestSerialization(HStoreTestCase):
         self.assertEqual(instance.field, new_instance.field)
 
 
-class TestValidation(HStoreTestCase):
+class TestValidation(PostgreSQLSimpleTestCase):
 
     def test_not_a_string(self):
         field = HStoreField()
@@ -262,7 +257,7 @@ class TestValidation(HStoreTestCase):
         self.assertEqual(field.clean({'a': None}, None), {'a': None})
 
 
-class TestFormField(HStoreTestCase):
+class TestFormField(PostgreSQLSimpleTestCase):
 
     def test_valid(self):
         field = forms.HStoreField()
@@ -325,7 +320,7 @@ class TestFormField(HStoreTestCase):
         self.assertTrue(form_w_hstore.has_changed())
 
 
-class TestValidator(HStoreTestCase):
+class TestValidator(PostgreSQLSimpleTestCase):
 
     def test_simple_valid(self):
         validator = KeysValidator(keys=['a', 'b'])