1 files changed, 35 insertions, 0 deletions
diff --git a/activerecord/test/cases/validations_repair_helper.rb b/activerecord/test/cases/validations_repair_helper.rb
new file mode 100644
index 0000000000..e04738d209
--- /dev/null
+++ b/activerecord/test/cases/validations_repair_helper.rb
@@ -0,0 +1,35 @@
+module ActiveRecord
+  module ValidationsRepairHelper
+    extend ActiveSupport::Concern
+
+    module ClassMethods
+      def repair_validations(*model_classes)
+        setup do
+          @_stored_callbacks = {}
+          model_classes.each do |k|
+            @_stored_callbacks[k] = k._validate_callbacks.dup
+          end
+        end
+        teardown do
+          model_classes.each do |k|
+            k._validate_callbacks = @_stored_callbacks[k]
+            k.__update_callbacks(:validate)
+          end
+        end
+      end
+    end
+
+    def repair_validations(*model_classes, &block)
+      @__stored_callbacks = {}
+      model_classes.each do |k|
+        @__stored_callbacks[k] = k._validate_callbacks.dup
+      end
+      return block.call
+    ensure
+      model_classes.each do |k|
+        k._validate_callbacks = @__stored_callbacks[k]
+        k.__update_callbacks(:validate)
+      end
+    end
+  end
+end