1 files changed, 42 insertions, 10 deletions
diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb
index 4c332e30aa..7348a22dd3 100644
--- a/activerecord/test/cases/persistence_test.rb
+++ b/activerecord/test/cases/persistence_test.rb
@@ -206,12 +206,28 @@ class PersistenceTest < ActiveRecord::TestCase
     assert_equal initial_credit + 2, a1.reload.credit_limit
   end
 
-  def test_increment_updates_timestamps
+  def test_increment_with_touch_updates_timestamps
     topic = topics(:first)
-    topic.update_columns(updated_at: 5.minutes.ago)
-    previous_updated_at = topic.updated_at
-    topic.increment!(:replies_count, touch: true)
-    assert_operator previous_updated_at, :<, topic.reload.updated_at
+    assert_equal 1, topic.replies_count
+    previously_updated_at = topic.updated_at
+    travel(1.second) do
+      topic.increment!(:replies_count, touch: true)
+    end
+    assert_equal 2, topic.reload.replies_count
+    assert_operator previously_updated_at, :<, topic.updated_at
+  end
+
+  def test_increment_with_touch_an_attribute_updates_timestamps
+    topic = topics(:first)
+    assert_equal 1, topic.replies_count
+    previously_updated_at = topic.updated_at
+    previously_written_on = topic.written_on
+    travel(1.second) do
+      topic.increment!(:replies_count, touch: :written_on)
+    end
+    assert_equal 2, topic.reload.replies_count
+    assert_operator previously_updated_at, :<, topic.updated_at
+    assert_operator previously_written_on, :<, topic.written_on
   end
 
   def test_destroy_all
@@ -333,12 +349,28 @@ class PersistenceTest < ActiveRecord::TestCase
     assert_equal 41, accounts(:signals37, :reload).credit_limit
   end
 
-  def test_decrement_updates_timestamps
+  def test_decrement_with_touch_updates_timestamps
     topic = topics(:first)
-    topic.update_columns(updated_at: 5.minutes.ago)
-    previous_updated_at = topic.updated_at
-    topic.decrement!(:replies_count, touch: true)
-    assert_operator previous_updated_at, :<, topic.reload.updated_at
+    assert_equal 1, topic.replies_count
+    previously_updated_at = topic.updated_at
+    travel(1.second) do
+      topic.decrement!(:replies_count, touch: true)
+    end
+    assert_equal 0, topic.reload.replies_count
+    assert_operator previously_updated_at, :<, topic.updated_at
+  end
+
+  def test_decrement_with_touch_an_attribute_updates_timestamps
+    topic = topics(:first)
+    assert_equal 1, topic.replies_count
+    previously_updated_at = topic.updated_at
+    previously_written_on = topic.written_on
+    travel(1.second) do
+      topic.decrement!(:replies_count, touch: :written_on)
+    end
+    assert_equal 0, topic.reload.replies_count
+    assert_operator previously_updated_at, :<, topic.updated_at
+    assert_operator previously_written_on, :<, topic.written_on
   end
 
   def test_create