How to use execute_script method of Capybara.Node Package

Best Capybara code snippet using Capybara.Node.execute_script

driver.rb

Source:driver.rb

...52    else53      yield54    end55  end56  def execute_script(script)57    browser.execute_script script58  end59  def evaluate_script(script)60    browser.execute_script "return #{script}"61  end62  def reset!63    # Use instance variable directly so we avoid starting the browser just to reset the session64    if @browser65      begin66        @browser.manage.delete_all_cookies67      rescue Selenium::WebDriver::Error::UnhandledError => e68        # delete_all_cookies fails when we've previously gone69        # to about:blank, so we rescue this error and do nothing70        # instead.71      end72      @browser.navigate.to('about:blank')73    end74  end75  def within_frame(frame_id)76    old_window = browser.window_handle77    browser.switch_to.frame(frame_id)78    yield79    browser.switch_to.window old_window80  end81  def find_window( selector )82    original_handle = browser.window_handle83    browser.window_handles.each do |handle|84      browser.switch_to.window handle85      if( selector == browser.execute_script("return window.name") ||86          browser.title.include?(selector) ||87          browser.current_url.include?(selector) ||88          (selector == handle) )89        browser.switch_to.window original_handle90        return handle91      end92    end93    raise Capybara::ElementNotFound, "Could not find a window identified by #{selector}"94  end95  def within_window(selector, &blk)96    handle = find_window( selector )97    browser.switch_to.window(handle, &blk)98  end99  def quit100    @browser.quit101  rescue Errno::ECONNREFUSED102    # Browser must have already gone103  end104  def invalid_element_errors105    [Selenium::WebDriver::Error::ObsoleteElementError]106  end107private108  def load_wait_for_ajax_support109    browser.execute_script <<-JS110      window.capybaraRequestsOutstanding = 0;111      (function() { // Overriding XMLHttpRequest112          var oldXHR = window.XMLHttpRequest;113          function newXHR() {114              var realXHR = new oldXHR();115              window.capybaraRequestsOutstanding++;116              realXHR.addEventListener("readystatechange", function() {117                  if( realXHR.readyState == 4 ) {118                    setTimeout( function() {119                      window.capybaraRequestsOutstanding--;120                      if(window.capybaraRequestsOutstanding < 0) {121                        window.capybaraRequestsOutstanding = 0;122                      }123                    }, 500 );...

execute_script

Using AI Code Generation

1    def execute_script(script, *args)2      driver.execute_script(script, *args)3visit('/')4execute_script('alert("hello")')5visit('/')6page.execute_script('alert("hello")')

execute_script

Using AI Code Generation

1visit('/')2execute_script("document.getElementById('lst-ib').value = 'Hello World'")3execute_script("document.getElementById('lst-ib').value")

execute_script

Using AI Code Generation

1 visit('/')2 def search_for(search_string)3google.search_for('capybara')

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