How to use connected method of Selenium.WebDriver Package

...30      # false otherwise.31      #32      # @return [Boolean]33      #34      def connected?35        with_timeout { listening? }36      end37      #38      # Returns true if the server has stopped listening within the given timeout,39      # false otherwise.40      #41      # @return [Boolean]42      #43      def closed?44        with_timeout { !listening? }45      end46      private47      CONNECT_TIMEOUT = 548      NOT_CONNECTED_ERRORS = [Errno::ECONNREFUSED, Errno::ENOTCONN, SocketError]...

2require "selenium/webdriver"3class Scrapedb::WebTransport4    LOGIN_PAGE = 'https://santodomingosavio-salesianos-madrid.educamos.com/'5    LIST_PAGE  = 'https://santodomingosavio-salesianos-madrid.educamos.com/Evaluacion/PasarLista'6    attr_reader :login, :passw, :driver, :connected7    @phis_date8    def initialize9        @connected = false10    end11    def scrape_levels12        levels = Array.new13        go_to LIST_PAGE14        niveles = @driver.find_element(:id => 'cmbNivelesEducativos')15        options = niveles.find_elements(:tag_name => 'option')16        options.each do |option|17            attrib = Hash.new18            attrib = @driver.execute_script('var items = {}; for (index = 0; index < arguments[0].attributes.length; ++index) { items[arguments[0].attributes[index].name] = arguments[0].attributes[index].value  }; return items;', option)19            attrib["text"] = option.text20            levels.push attrib21        end22        levels23    end24    def scrape_users_from level25        go_to LIST_PAGE26        unless @phis_date27            @date = '16/03/2017'28            @driver.find_element(:id => 'fecha').clear29            @driver.find_element(:id => 'fecha').send_keys '16/03/2017'30            sleep 131        end32        Selenium::WebDriver::Support::Select.new(@driver.find_element(:id => 'cmbNivelesEducativos')).select_by(:text, level['text'])33        sleep 0.734        Selenium::WebDriver::Support::Select.new(@driver.find_element(:id => 'MateriaId')).select_by(:index, "1")35        sleep 0.536        users = []37        lista = @driver.find_element(:id => 'gridPasarLista')38        stdnts = lista.find_elements(:tag_name => 'tr')39        stdnts.each do |student|40            if student.attribute('data-uid')41                user = Hash.new42                user['data-uid'] = student.attribute('data-uid')43                lin = student.find_element(:xpath, "//tr[@data-uid = \"#{user['data-uid']}\"]//a")44                user['id'] = lin.attribute('id')45                user['name'] = lin.text46                users.push user47            end48        end49        users50    end51    private52    def go_to url53        login unless @connected54        return if url == @driver.current_url55        @driver.navigate.to url56        sleep 357    end58    def ask_credentials59        cli = HighLine.new60        @login = cli.ask('Login: ')61        @passw = cli.ask('Password: ') { |q| q.echo = "*"  }62    end63    def got_credentials?64        @login and @passw65    end66    def login67        return if @connected68        ask_credentials unless got_credentials?69        @driver = Selenium::WebDriver.for :firefox70        @driver.navigate.to LOGIN_PAGE71        @driver.find_element(:id => 'NombreUsuario').send_keys @login72        @driver.find_element(:id => 'Clave').send_keys @passw73        @driver.find_element(:tag_name => 'form').submit74        @connected = true75        sleep 1076    end77end...

...28    puts "Starting monkey-patched PhantomJS Selenium Webdriver"29    # @process = create_process(args)30    # @process.start31    socket_poller = Selenium::WebDriver::SocketPoller.new Selenium::WebDriver::Platform.localhost, @uri.port, Selenium::WebDriver::PhantomJS::Service::START_TIMEOUT32    unless socket_poller.connected?33      raise Selenium::WebDriver::Error::WebDriverError, "unable to connect to phantomjs @ #{@uri} after #{Selenium::WebDriver::PhantomJS::Service::START_TIMEOUT} seconds"34    end35    Selenium::WebDriver::Platform.exit_hook { stop } # make sure we don't leave the server running36  end37end...

1element = driver.find_element(:name, 'q')2element = driver.find_element(:name, 'q')3element = driver.find_element(:name, 'q')4element = driver.find_element(:name, 'q')5element = driver.find_element(:name, 'q')6element = driver.find_element(:name, 'q')7element = driver.find_element(:name, 'q')

1driver.find_element(:name, 'q').send_keys "Selenium"2driver.find_element(:name, 'btnK').click3driver.find_element(:name, 'q').send_keys "Selenium"4driver.find_element(:name, 'btnK').click5driver.find_element(:name, 'q').send_keys "Selenium"6driver.find_element(:name, 'btnK').click7driver.find_element(:name, 'q').send_keys "Selenium"8driver.find_element(:name, 'btnK').click9driver.find_element(:name, 'q').send_keys "Selenium"10driver.find_element(:name, 'btnK').click11driver.find_element(:name, 'q').send_keys "Selenium"12driver.find_element(:name, 'btnK').click13driver.find_element(:name, 'q').send_keys "Selenium"

1    driver.find_element(:name, "q").send_keys "Hello WebDriver!"2    driver.find_element(:name, "btnG").click3    driver.find_element(:name, "q").send_keys "Hello WebDriver!"4    driver.find_element(:name, "btnG").click5    driver.find_element(:name, "q").send_keys "Hello WebDriver!"6    driver.find_element(:name, "btnG").click7    driver.find_element(:name, "q").send_keys "Hello WebDriver!"8    driver.find_element(:

1driver.find_element(:name, "q").send_keys "Selenium"2driver.find_element(:name, "btnG").click3driver.find_element(:name, "q").send_keys "Selenium"4driver.find_element(:name, "btnG").click5driver.find_element(:name, "q").send_keys "Selenium"6driver.find_element(:name, "btnG").click7driver.find_element(:name, "q").send_keys "Selenium"8driver.find_element(:name, "btnG").click9driver.find_element(:name, "q").send_keys "Selenium"10driver.find_element(:name, "btnG").click11driver.find_element(:name, "q").send_keys "Selenium"12driver.find_element(:name, "btnG").click

1search_box = driver.find_element(:name, 'q')2wait = Selenium::WebDriver::Wait.new(:timeout => 10)3wait.until { driver.title.downcase.start_with? "selenium webdriver" }

1element = driver.find_element(:name, 'q')2wait = Selenium::WebDriver::Wait.new(:timeout => 10)3wait.until { driver.title.downcase.start_with? "cheese!" }4element = driver.find_element(:name, 'q')5wait = Selenium::WebDriver::Wait.new(:timeout => 10)6wait.until { driver.title.downcase.start_with? "cheese!" }7element = driver.find_element(:name, 'q')8wait = Selenium::WebDriver::Wait.new(:timeout => 10)9wait.until { driver.title.downcase.start_with? "cheese!" }

1driver.find_element(:name, 'q').send_keys "selenium webdriver"2driver.find_element(:name, 'btnG').click3wait.until { driver.page_source.include? "Selenium WebDriver" }4element = driver.find_element(:name, 'q')

1driver.find_element(:name, 'q').send_keys "Selenium"2driver.find_element(:name, 'btnK').click3driver.find_element(:name, 'q').send_keys "Selenium"4driver.find_element(:name, 'btnK').click5driver.find_element(:name, 'q').send_keys "Selenium"6driver.find_element(:name, 'btnK').click7driver.find_element(:name, 'q').send_keys "Selenium"8driver.find_element(:name, 'btnK').click9driver.find_element(:name, 'q').send_keys "Selenium"10driver.find_element(:name, 'btnK').click11driver.find_element(:name, 'q').send_keys "Selenium"12driver.find_element(:name, 'btnK').click13driver.find_element(:name, 'q').send_keys "Selenium"

1search_box = driver.find_element(:name, 'q')2wait = Selenium::WebDriver::Wait.new(:timeout => 10)3wait.until { driver.title.downcase.start_with? "selenium webdriver" }

1element = driver.find_element(:name, 'q')2wait = Selenium::WebDriver::Wait.new(:timeout => 10)3wait.until { driver.title.downcase.start_with? "cheese!" }4element = driver.find_element(:name, 'q')5wait = Selenium::WebDriver::Wait.new(:timeout => 10)6wait.until { driver.title.downcase.start_with? "cheese!" }7element = driver.find_element(:name, 'q')8wait = Selenium::WebDriver::Wait.new(:timeout => 10)9wait.until { driver.title.downcase.start_with? "cheese!" }

1driver.find_element(:name, 'q').send_keys "selenium webdriver"2driver.find_element(:name, 'btnG').click3wait.until { driver.page_source.include? "Selenium WebDriver" }