Fixed #24290 -- Skipped postgres_tests if not running with PostgreSQL.

tests/postgres_tests/test_array.py

@@ -18,7 +18,6 @@ from .models import (
 )
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 class TestSaveLoad(TestCase):
 
     def test_integer(self):
@@ -94,7 +93,6 @@ class TestSaveLoad(TestCase):
         self.assertEqual(instance.decimals, loaded.decimals)
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 class TestQuerying(TestCase):
 
     def setUp(self):
@@ -274,7 +272,6 @@ class TestMigrations(TransactionTestCase):
         name, path, args, kwargs = field.deconstruct()
         self.assertEqual(path, 'postgres_tests.models.ArrayFieldSubclass')
 
-    @unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
     @override_settings(MIGRATION_MODULES={
         "postgres_tests": "postgres_tests.array_default_migrations",
     })
@@ -291,7 +288,6 @@ class TestMigrations(TransactionTestCase):
             self.assertNotIn(table_name, connection.introspection.table_names(cursor))
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 class TestSerialization(TestCase):
     test_data = '[{"fields": {"field": "[\\"1\\", \\"2\\"]"}, "model": "postgres_tests.integerarraymodel", "pk": null}]'
 

tests/postgres_tests/test_hstore.py

@@ -1,17 +1,14 @@
 import json
-import unittest
 
 from django.contrib.postgres import forms
 from django.contrib.postgres.fields import HStoreField
 from django.contrib.postgres.validators import KeysValidator
 from django.core import exceptions, serializers
-from django.db import connection
 from django.test import TestCase
 
 from .models import HStoreModel
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 class SimpleTests(TestCase):
     apps = ['django.contrib.postgres']
 
@@ -36,7 +33,6 @@ class SimpleTests(TestCase):
         self.assertEqual(reloaded.field, value)
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 class TestQuerying(TestCase):
 
     def setUp(self):
@@ -115,7 +111,6 @@ class TestQuerying(TestCase):
         )
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 class TestSerialization(TestCase):
     test_data = '[{"fields": {"field": "{\\"a\\": \\"b\\"}"}, "model": "postgres_tests.hstoremodel", "pk": null}]'
 

tests/postgres_tests/test_ranges.py

@@ -18,8 +18,6 @@ from .models import RangesModel
 
 
 def skipUnlessPG92(test):
-    if not connection.vendor == 'postgresql':
-        return unittest.skip('PostgreSQL required')(test)
     PG_VERSION = connection.pg_version
     if PG_VERSION < 90200:
         return unittest.skip('PostgreSQL >= 9.2 required')(test)

tests/postgres_tests/test_unaccent.py

@@ -1,15 +1,11 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-import unittest
-
-from django.db import connection
 from django.test import TestCase, modify_settings
 
 from .models import CharFieldModel, TextFieldModel
 
 
-@unittest.skipUnless(connection.vendor == 'postgresql', 'PostgreSQL required')
 @modify_settings(INSTALLED_APPS={'append': 'django.contrib.postgres'})
 class UnaccentTest(TestCase):