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Selenium の Stale Element Reference Exception を出してみたい
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| source "https://rubygems.org" | |
| gem 'capybara' | |
| gem 'selenium-webdriver' | |
| gem 'sinatra' |
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| # -*- coding: utf-8 -*- | |
| ENV['RACK_ENV'] = 'test' | |
| require_relative './web' | |
| require 'capybara' | |
| require 'selenium-webdriver' | |
| require 'test/unit' | |
| require 'capybara/node/base' | |
| module Capybara | |
| module Node | |
| class Base | |
| old_sync = instance_method(:synchronize) | |
| define_method :synchronize do |*args, &block| | |
| retry_flag = true | |
| begin | |
| old_sync.bind(self).(*args, &block) | |
| rescue ::Selenium::WebDriver::Error::StaleElementReferenceError => e | |
| raise e unless retry_flag | |
| retry_flag = false | |
| retry | |
| end | |
| end | |
| end | |
| end | |
| end | |
| Capybara.register_driver :remote do |app| | |
| caps = Selenium::WebDriver::Remote::Capabilities.firefox | |
| url = "http://localhost:4444/wd/hub/" | |
| opts = { desired_capabilities: caps, browser: :remote, url: url } | |
| Capybara::Selenium::Driver.new(app, opts) | |
| end | |
| class HelloWorldTest < Test::Unit::TestCase | |
| include Capybara::DSL | |
| Capybara.default_driver = :selenium | |
| Capybara.default_driver = :remote | |
| def setup | |
| Capybara.app = Sinatra::Application.new | |
| end | |
| def test_button_and_goto | |
| visit '/' | |
| page.click_button('push') | |
| assert page.find(:css, 'h1').has_content?('FooBarBaz') | |
| end | |
| end |
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| require 'sinatra' | |
| require 'erb' | |
| get '/' do | |
| erb :index | |
| end | |
| get '/foo' do | |
| erb :foo | |
| end | |
| post '/bar' do | |
| sleep 2 | |
| 'ok' | |
| end | |
| __END__ | |
| @@ layout | |
| <!DOCTYPE html> | |
| <body> | |
| <%= yield %> | |
| </body> | |
| </html> | |
| @@ index | |
| <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> | |
| <script> | |
| $(function() { | |
| $('#foo').click(function() { | |
| $.post( | |
| '/bar', | |
| { 'baz':'hoge' }, | |
| function(data) { | |
| location.href = '/foo'; | |
| } | |
| ) | |
| }); | |
| }); | |
| </script> | |
| <h1>Hello, World!</h1> | |
| <input type="button" id="foo" value="push" /> | |
| @@ foo | |
| <h1>FooBarBaz</h1> |
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