As a Rails developper, I got used to work with Rubocop on my CI, and one of the basic feature I like is the detection of forgotten debugger entries, like byebug.
There is another string that can easily be forgotten: :focus or focus: :true in Capybara feature specs. It just happened in my team, and we are looking for a way to prevent it.
I have seen rubocop-rspec, but apparently that case is not covered.
What is the most efficient option?