ruby - How to test if all divs with class one has also class two in Rails integration test? -

i test in rails integration test, if divs class 1 has class 2 , if not, fail.

there may other classes, not relevant test.

this should pass:

<div class="one two">...</div> <div class="one 3 two">...</div> <div class="two one">...</div> 

and should fail:

<div class="one two">...</div> <div class="one three">...</div> <div class="one">...</div> 

thx!

you can using capybara.

let(:items) { page.find('div.one') }  "items has both classes"   items.each |item|     expect(item[:class]).to match(/two/)   end end