require "rails_helper" describe ImagesHelper do describe "#attached_background_css" do it "adds quotes around the path" do expect(attached_background_css("myurl")).to eq "background-image: url('myurl');" end it "escapes quotes inside the path" do expect(attached_background_css("url_'quotes'")).to eq "background-image: url('url_\\'quotes\\'');" end end end