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alert_confirmer.rb 1.4KB

    module AlertConfirmer def reject_confirm_from &block handle_js_modal 'confirm', false, &block end def accept_confirm_from &block handle_js_modal 'confirm', true, &block end def accept_alert_from &block handle_js_modal 'alert', true, &block end def get_alert_text_from &block handle_js_modal 'alert', true, true, &block get_modal_text 'alert' end def get_modal_text(name) page.evaluate_script "window.#{name}Msg;" end private def handle_js_modal name, return_val, wait_for_call = false, &block modal_called = "window.#{name}.called" page.execute_script " window.original_#{name}_function = window.#{name}; window.#{name} = function(msg) { window.#{name}Msg = msg; window.#{name}.called = true; return #{!!return_val}; }; #{modal_called} = false; window.#{name}Msg = null;" block.call if wait_for_call timed_out = false timeout_after = Time.now + Capybara.default_max_wait_time loop do if page.evaluate_script(modal_called).nil? raise 'appears that page has changed since this method has been called, please assert on page before calling this' end break if page.evaluate_script(modal_called) || (timed_out = Time.now > timeout_after) sleep 0.001 end raise "#{name} should have been called" if timed_out end ensure page.execute_script "window.#{name} = window.original_#{name}_function" end end