1 files changed, 21 insertions, 0 deletions
diff --git a/activemodel/test/cases/dirty_test.rb b/activemodel/test/cases/dirty_test.rb
index 562fadbb85..09f26c319d 100644
--- a/activemodel/test/cases/dirty_test.rb
+++ b/activemodel/test/cases/dirty_test.rb
@@ -43,6 +43,10 @@ class DirtyTest < ActiveModel::TestCase
     end
 
     def reload
+      clear_changes_information
+    end
+
+    def deprecated_reload
       reset_changes
     end
 
@@ -181,6 +185,23 @@ class DirtyTest < ActiveModel::TestCase
     assert_equal ActiveSupport::HashWithIndifferentAccess.new, @model.changed_attributes
   end
 
+  test "reset_changes is deprecated" do
+    @model.name = 'Dmitry'
+    @model.name_changed?
+    @model.save
+    @model.name = 'Bob'
+
+    assert_equal [nil, 'Dmitry'], @model.previous_changes['name']
+    assert_equal 'Dmitry', @model.changed_attributes['name']
+
+    assert_deprecated do
+      @model.deprecated_reload
+    end
+
+    assert_equal ActiveSupport::HashWithIndifferentAccess.new, @model.previous_changes
+    assert_equal ActiveSupport::HashWithIndifferentAccess.new, @model.changed_attributes
+  end
+
   test "undo_changes should restore all previous data" do
     @model.name = 'Dmitry'
     @model.color = 'Red'