Merge pull request #7995 from adimichele/master

Small change to active_record/locale/en.yml

activerecord/lib/active_record/locale/en.yml

@@ -4,11 +4,15 @@ en:
     #created_at: "Created at"
     #updated_at: "Updated at"
 
+  # Default error messages
+  errors:
+    messages:
+      taken: "has already been taken"
+
   # Active Record models configuration
   activerecord:
     errors:
       messages:
-        taken: "has already been taken"
         record_invalid: "Validation failed: %{errors}"
         restrict_dependent_destroy:
           one: "Cannot delete record because a dependent %{record} exists"

activerecord/test/cases/validations/i18n_generate_message_validation_test.rb

@@ -54,4 +54,9 @@ def test_generate_message_taken_with_custom_message
     end
   end
 
+  test "translation for 'taken' can be overridden" do
+    I18n.backend.store_translations "en", {errors: {attributes: {title: {taken: "Custom taken message" }}}}
+    assert_equal "Custom taken message", @topic.errors.generate_message(:title, :taken, :value => 'title')
+  end
+
 end