1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/test/cases/attribute_set_test.rb b/activerecord/test/cases/attribute_set_test.rb
index 091f7e396a..dd4143af2d 100644
--- a/activerecord/test/cases/attribute_set_test.rb
+++ b/activerecord/test/cases/attribute_set_test.rb
@@ -45,5 +45,12 @@ module ActiveRecord
       assert clone.frozen?
       assert_not attributes.frozen?
     end
+
+    test "values_before_type_cast" do
+      builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
+      attributes = builder.build_from_database(foo: '1.1', bar: '2.2')
+
+      assert_equal({ foo: '1.1', bar: '2.2' }, attributes.values_before_type_cast)
+    end
   end
 end