Add Karma tests for create_item_dropdown.js
Add Karma tests for create_item_dropdown.js
create_item_dropdown.js
was renamed from protected_branch_dropdown
/protected_tag_dropdown
in https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/4043
protected_branch_crate
/protected_branch_tag
should also have specs but there are rspec tests in spec/features/protected_tags_spec.rb
/spec/features/protected_tags_spec.rb
.