Best Selenium code snippet using Selenium.WebDriver.SpecSupport.current_env
test_environment.rb
Source: test_environment.rb
...26 @driver = (ENV['WD_SPEC_DRIVER'] || :chrome).to_sym27 end28 def print_env29 puts "\nRunning Ruby specs:\n\n"30 env = current_env.merge(ruby: RUBY_DESCRIPTION)31 just = current_env.keys.map { |e| e.to_s.size }.max32 env.each do |key, value|33 puts "#{key.to_s.rjust(just)}: #{value}"34 end35 puts "\n"36 end37 def browser38 driver == :remote ? (ENV['WD_REMOTE_BROWSER'] || :chrome).to_sym : driver39 end40 def driver_instance41 @driver_instance || create_driver!42 end43 def reset_driver!(time = 0)44 quit_driver45 sleep time46 driver_instance47 end48 # TODO: optimize since this approach is not assured on IE49 def ensure_single_window50 driver_instance.window_handles[1..-1].each do |handle|51 driver_instance.switch_to.window(handle)52 driver_instance.close53 end54 driver_instance.switch_to.window(driver_instance.window_handles.first)55 end56 def quit_driver57 return unless @driver_instance58 @driver_instance.quit59 ensure60 @driver_instance = nil61 end62 def app_server63 @app_server ||= RackServer.new(root.join('common/src/web').to_s).tap(&:start)64 end65 def remote_server66 @remote_server ||= Selenium::Server.new(67 remote_server_jar,68 port: PortProber.above(4444),69 log: $DEBUG,70 background: true,71 timeout: 6072 )73 end74 def reset_remote_server75 @remote_server.stop if defined? @remote_server76 @remote_server = nil77 remote_server78 end79 def remote_server?80 !@remote_server.nil?81 end82 def remote_server_jar83 local_selenium_jar = 'selenium_server_deploy.jar'84 downloaded_selenium_jar = "selenium-server-standalone-#{Selenium::Server.latest}.jar"85 directory_names = [root, root.join('rb'), root.join('build'), root.join('build/rb')]86 file_names = [local_selenium_jar, downloaded_selenium_jar]87 file_names.delete(local_selenium_jar) if ENV['DOWNLOAD_SERVER']88 files = file_names.each_with_object([]) do |file, array|89 directory_names.each { |dir| array << "#{dir}/#{file}" }90 end91 jar = files.find { |file| File.exist?(file) } ||92 Selenium::Server.download(:latest) && files.find { |file| File.exist?(file) }93 WebDriver.logger.info "Server Location: #{jar}"94 puts "Server Location: #{jar}"95 jar96 end97 def quit98 app_server.stop99 @remote_server.stop if defined? @remote_server100 @driver_instance = @app_server = @remote_server = nil101 end102 def url_for(filename)103 app_server.where_is filename104 end105 def root106 # prefer #realpath over #expand_path to avoid problems with UNC107 # see https://bugs.ruby-lang.org/issues/13515108 @root ||= Pathname.new('../../../../../../../').realpath(__FILE__)109 end110 def create_driver!(**opts, &block)111 check_for_previous_error112 method = "create_#{driver}_driver".to_sym113 instance = if private_methods.include?(method)114 send method, opts115 else116 WebDriver::Driver.for(driver, opts)117 end118 @create_driver_error_count -= 1 unless @create_driver_error_count.zero?119 if block120 begin121 yield(instance)122 ensure123 instance.quit124 end125 else126 @driver_instance = instance127 end128 rescue StandardError => e129 @create_driver_error = e130 @create_driver_error_count += 1131 raise e132 end133 private134 def current_env135 {136 browser: browser,137 driver: driver,138 version: driver_instance.capabilities.version,139 platform: Platform.os,140 ci: Platform.ci141 }142 end143 MAX_ERRORS = 4144 class DriverInstantiationError < StandardError145 end146 def check_for_previous_error147 return unless @create_driver_error && @create_driver_error_count >= MAX_ERRORS148 msg = "previous #{@create_driver_error_count} instantiations of driver #{driver.inspect} failed, not trying again"...
guards.rb
Source: guards.rb
...6 def guards7 @guards ||= Hash.new { |hash, key| hash[key] = [] }8 end9 def record(guard_name, opts, data)10 opts = current_env.merge(opts)11 key = "#{opts[:browser]}/#{opts[:driver]}/#{opts[:platform]}"12 guards[key] << [guard_name, data]13 end14 def report15 gs = guards["#{GlobalTestEnv.browser}/#{GlobalTestEnv.driver}/#{Platform.os}"]16 print "\n\nSpec guards for this implementation: "17 if gs.empty?18 puts "none."19 else20 puts21 gs.each do |guard_name, data|22 puts "\t#{guard_name.to_s.ljust(20)}: #{data.inspect}"23 end24 end25 end26 def current_env27 {:browser => GlobalTestEnv.browser, :driver => GlobalTestEnv.driver, :platform => Platform.os}28 end29 def env_matches?(env)30 env.all? do |key, value|31 if value.kind_of?(Array)32 value.include? current_env[key]33 else34 value == current_env[key]35 end36 end37 end38 end39 def not_compliant_on(opts = {}, &blk)40 Guards.record(:not_compliant, opts, :file => caller.first)41 yield unless Guards.env_matches?(opts)42 end43 def deviates_on(opts = {}, &blk)44 Guards.record(:deviates, opts, :file => caller.first)45 yield unless Guards.env_matches?(opts)46 end47 def compliant_on(opts = {}, &blk)48 Guards.record(:compliant_on, opts, :file => caller.first)...
current_env
Using AI Code Generation
1driver.find_element(:name, 'q').send_keys "selenium webdriver"2driver.find_element(:name, 'btnG').click3driver.find_element(:name, 'q').send_keys "selenium webdriver"4driver.find_element(:name, 'btnG').click5driver.find_element(:name, 'q').send_keys "selenium webdriver"6driver.find_element(:name, 'btnG').click7C:/Ruby192/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.1/lib/selenium/webdriver/spec_support.rb:49:in `current_env': uninitialized constant Selenium::WebDriver::SpecSupport::SpecSupport (NameError) from C:/Ruby192/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.1/lib/selenium/webdriver/spec_support.rb:73:in`current_browser' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.1/lib/selenium/webdriver/spec_support.rb:79:in `current_driver' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2
current_env
Using AI Code Generation
1driver.find_element(:name, 'q').send_keys "Selenium WebDriver"2driver.find_element(:name, 'btnG').click3driver.find_element(:name, 'q').send_keys "Selenium WebDriver"4driver.find_element(:name, 'btnG').click5driver.find_element(:name, 'q').send_keys "Selenium WebDriver"6driver.find_element(:name, 'btnG').click7C:/Ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.39.0/lib/selenium/webdriver/spec_support.rb:25:in `current_env': undefined method `[]' for nil:NilClass (NoMethodError)
current_env
Using AI Code Generation
1config = YAML.load_file('config.yml')2browser.text_field(:id => 'username').send_keys config['username']3browser.text_field(:name => 'password').send_keys config['password']4browser.button(:type => 'submit').click
current_env
Using AI Code Generation
1current_url()2screenshot()3File.open("screenshot.png", "wb") do |f|4 f.write(screenshot.image)
current_env
Using AI Code Generation
1config = YAML.load_file('config.yml')2browser.text_field(:id => 'username').send_keys config['username']3browser.text_field(:name => 'password').send_keys config['password']4browser.button(:type => 'submit').click
current_env
Using AI Code Generation
1config = YAML.load_file('config.yml')2browser.text_field(:id => 'username').send_keys config['username']3browser.text_field(:name => 'password').send_keys config['password']4browser.button(:type => 'submit').click
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A proper way to do it for all js tests is to add following inside spec_helper.rb
RSpec.configure
block
config.before(:each, js: true) do
Capybara.page.driver.browser.manage.window.maximize
end
to maximize the window. Change to resize_to(x,y)
to set any window size.
EDIT: If you happen to be using Poltergeist the correct way to do it is
config.before(:each, js: true) do
Capybara.page.driver.browser.resize(x,y)
end
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