Switched setUp() to setUpTestData() where possible in Django's tests.

3 files changed, 44 insertions, 39 deletions

diff --git a/tests/postgres_tests/test_array.py b/tests/postgres_tests/test_array.py
index 9c678bb588..f878ad3fb5 100644
--- a/tests/postgres_tests/test_array.py
+++ b/tests/postgres_tests/test_array.py
@@ -138,14 +138,15 @@ class TestSaveLoad(PostgreSQLTestCase):
 
 class TestQuerying(PostgreSQLTestCase):
 
-    def setUp(self):
-        self.objs = [
-            NullableIntegerArrayModel.objects.create(field=[1]),
-            NullableIntegerArrayModel.objects.create(field=[2]),
-            NullableIntegerArrayModel.objects.create(field=[2, 3]),
-            NullableIntegerArrayModel.objects.create(field=[20, 30, 40]),
-            NullableIntegerArrayModel.objects.create(field=None),
-        ]
+    @classmethod
+    def setUpTestData(cls):
+        cls.objs = NullableIntegerArrayModel.objects.bulk_create([
+            NullableIntegerArrayModel(field=[1]),
+            NullableIntegerArrayModel(field=[2]),
+            NullableIntegerArrayModel(field=[2, 3]),
+            NullableIntegerArrayModel(field=[20, 30, 40]),
+            NullableIntegerArrayModel(field=None),
+        ])
 
     def test_exact(self):
         self.assertSequenceEqual(
@@ -368,16 +369,17 @@ class TestQuerying(PostgreSQLTestCase):
 
 class TestDateTimeExactQuerying(PostgreSQLTestCase):
 
-    def setUp(self):
+    @classmethod
+    def setUpTestData(cls):
         now = timezone.now()
-        self.datetimes = [now]
-        self.dates = [now.date()]
-        self.times = [now.time()]
-        self.objs = [
+        cls.datetimes = [now]
+        cls.dates = [now.date()]
+        cls.times = [now.time()]
+        cls.objs = [
             DateTimeArrayModel.objects.create(
-                datetimes=self.datetimes,
-                dates=self.dates,
-                times=self.times,
+                datetimes=cls.datetimes,
+                dates=cls.dates,
+                times=cls.times,
             )
         ]
 
@@ -402,17 +404,18 @@ class TestDateTimeExactQuerying(PostgreSQLTestCase):
 
 class TestOtherTypesExactQuerying(PostgreSQLTestCase):
 
-    def setUp(self):
-        self.ips = ['192.168.0.1', '::1']
-        self.uuids = [uuid.uuid4()]
-        self.decimals = [decimal.Decimal(1.25), 1.75]
-        self.tags = [Tag(1), Tag(2), Tag(3)]
-        self.objs = [
+    @classmethod
+    def setUpTestData(cls):
+        cls.ips = ['192.168.0.1', '::1']
+        cls.uuids = [uuid.uuid4()]
+        cls.decimals = [decimal.Decimal(1.25), 1.75]
+        cls.tags = [Tag(1), Tag(2), Tag(3)]
+        cls.objs = [
             OtherTypesArrayModel.objects.create(
-                ips=self.ips,
-                uuids=self.uuids,
-                decimals=self.decimals,
-                tags=self.tags,
+                ips=cls.ips,
+                uuids=cls.uuids,
+                decimals=cls.decimals,
+                tags=cls.tags,
             )
         ]
 
diff --git a/tests/postgres_tests/test_hstore.py b/tests/postgres_tests/test_hstore.py
index 0a2d77e4a4..1d7403fb20 100644
--- a/tests/postgres_tests/test_hstore.py
+++ b/tests/postgres_tests/test_hstore.py
@@ -66,14 +66,15 @@ class SimpleTests(PostgreSQLTestCase):
 
 class TestQuerying(PostgreSQLTestCase):
 
-    def setUp(self):
-        self.objs = [
-            HStoreModel.objects.create(field={'a': 'b'}),
-            HStoreModel.objects.create(field={'a': 'b', 'c': 'd'}),
-            HStoreModel.objects.create(field={'c': 'd'}),
-            HStoreModel.objects.create(field={}),
-            HStoreModel.objects.create(field=None),
-        ]
+    @classmethod
+    def setUpTestData(cls):
+        cls.objs = HStoreModel.objects.bulk_create([
+            HStoreModel(field={'a': 'b'}),
+            HStoreModel(field={'a': 'b', 'c': 'd'}),
+            HStoreModel(field={'c': 'd'}),
+            HStoreModel(field={}),
+            HStoreModel(field=None),
+        ])
 
     def test_exact(self):
         self.assertSequenceEqual(
diff --git a/tests/postgres_tests/test_unaccent.py b/tests/postgres_tests/test_unaccent.py
index 477bb3d653..6d52f1d7dd 100644
--- a/tests/postgres_tests/test_unaccent.py
+++ b/tests/postgres_tests/test_unaccent.py
@@ -10,11 +10,12 @@ class UnaccentTest(PostgreSQLTestCase):
 
     Model = CharFieldModel
 
-    def setUp(self):
-        self.Model.objects.bulk_create([
-            self.Model(field="àéÖ"),
-            self.Model(field="aeO"),
-            self.Model(field="aeo"),
+    @classmethod
+    def setUpTestData(cls):
+        cls.Model.objects.bulk_create([
+            cls.Model(field="àéÖ"),
+            cls.Model(field="aeO"),
+            cls.Model(field="aeo"),
         ])
 
     def test_unaccent(self):