# coding: US-ASCII # frozen_string_literal: true Capybara::SpecHelper.spec "#save_screenshot" do let(:image_path) { File.join(Dir.tmpdir, 'capybara-screenshot.png') } before do @session.visit '/' end it "should generate PNG file", requires: [:screenshot] do path = @session.save_screenshot image_path magic = File.read(image_path, 4) expect(magic).to eq "\x89PNG" expect(path).to eq image_path end end