1 files changed, 20 insertions, 30 deletions
diff --git a/activerecord/test/cases/quoting_test.rb b/activerecord/test/cases/quoting_test.rb
index 3dd11ae89d..85fbe01416 100644
--- a/activerecord/test/cases/quoting_test.rb
+++ b/activerecord/test/cases/quoting_test.rb
@@ -53,50 +53,40 @@ module ActiveRecord
       end
 
       def test_quoted_time_utc
-        before = ActiveRecord::Base.default_timezone
-        ActiveRecord::Base.default_timezone = :utc
-        t = Time.now
-        assert_equal t.getutc.to_s(:db), @quoter.quoted_date(t)
-      ensure
-        ActiveRecord::Base.default_timezone = before
+        with_active_record_default_timezone :utc do
+          t = Time.now
+          assert_equal t.getutc.to_s(:db), @quoter.quoted_date(t)
+        end
       end
 
       def test_quoted_time_local
-        before = ActiveRecord::Base.default_timezone
-        ActiveRecord::Base.default_timezone = :local
-        t = Time.now
-        assert_equal t.getlocal.to_s(:db), @quoter.quoted_date(t)
-      ensure
-        ActiveRecord::Base.default_timezone = before
+        with_active_record_default_timezone :local do
+          t = Time.now
+          assert_equal t.getlocal.to_s(:db), @quoter.quoted_date(t)
+        end
       end
 
       def test_quoted_time_crazy
-        before = ActiveRecord::Base.default_timezone
-        ActiveRecord::Base.default_timezone = :asdfasdf
-        t = Time.now
-        assert_equal t.getlocal.to_s(:db), @quoter.quoted_date(t)
-      ensure
-        ActiveRecord::Base.default_timezone = before
+        with_active_record_default_timezone :asdfasdf do
+          t = Time.now
+          assert_equal t.getlocal.to_s(:db), @quoter.quoted_date(t)
+        end
       end
 
       def test_quoted_datetime_utc
-        before = ActiveRecord::Base.default_timezone
-        ActiveRecord::Base.default_timezone = :utc
-        t = DateTime.now
-        assert_equal t.getutc.to_s(:db), @quoter.quoted_date(t)
-      ensure
-        ActiveRecord::Base.default_timezone = before
+        with_active_record_default_timezone :utc do
+          t = DateTime.now
+          assert_equal t.getutc.to_s(:db), @quoter.quoted_date(t)
+        end
       end
 
       ###
       # DateTime doesn't define getlocal, so make sure it does nothing
       def test_quoted_datetime_local
-        before = ActiveRecord::Base.default_timezone
-        ActiveRecord::Base.default_timezone = :local
-        t = DateTime.now
-        assert_equal t.to_s(:db), @quoter.quoted_date(t)
-      ensure
-        ActiveRecord::Base.default_timezone = before
+        with_active_record_default_timezone :local do
+          t = DateTime.now
+          assert_equal t.to_s(:db), @quoter.quoted_date(t)
+        end
       end
 
       def test_quote_with_quoted_id