ruby on rails - Capybara: Unable to find css again -

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page source (from save_and_open_page):

<a class="btn btn-mini btn-danger" data-confirm="are sure?" data-method="delete" href="/slides/1" rel="nofollow">delete</a>

spec/features/slides_spec.rb:

scenario "delete slide"     visit album_slides_url slide.album     # save_and_open_page     expect{page.find('btn btn-mini btn-danger').click}.to change(slide, :count).by(-1)   end

error:

unable find css "btn btn-mini btn-danger"

there few q&a similar issue didn't find solution there. ideas ?

in css selectors classes identified starting dots, easy forget. also, if want find element has of classes specified can't have whitespace in between them; otherwise looking children.

page.find('.btn.btn-mini.btn-danger')

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