Use Chrome beta on travis for w3c tests

capybara.gemspec

@@ -49,7 +49,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency('selenium-webdriver', ['~>3.5'])
   s.add_development_dependency('selenium_statistics')
   s.add_development_dependency('sinatra', ['>= 1.4.0'])
-  s.add_development_dependency('webdrivers', ['>=3.6.0']) if ENV['CI']
+  s.add_development_dependency('webdrivers', ['>=3.6.0']) # if ENV['CI']
   s.add_development_dependency('yard', ['>= 0.9.0'])
 
   if RUBY_ENGINE == 'rbx'

spec/selenium_spec_chrome.rb

@@ -4,9 +4,12 @@ require 'spec_helper'
 require 'selenium-webdriver'
 require 'shared_selenium_session'
 require 'rspec/shared_spec_matchers'
+require 'webdrivers'
 
 CHROME_DRIVER = :selenium_chrome
 
+Selenium::WebDriver::Chrome.path = '/usr/bin/google-chrome-beta' if ENV['CI'] && ENV['W3C']
+
 browser_options = ::Selenium::WebDriver::Chrome::Options.new
 browser_options.headless! if ENV['HEADLESS']
 browser_options.add_option(:w3c, !!ENV['W3C'])

spec/selenium_spec_firefox.rb

@@ -43,7 +43,6 @@ end
 
 skipped_tests = %i[response_headers status_code trigger]
 
-
 if ENV['CI']
   service = Selenium::WebDriver::Firefox
   service = service::Service if Selenium::WebDriver::Service.respond_to? :driver_path

spec/spec_helper.rb

@@ -57,6 +57,9 @@ end
 
 RSpec.configure do |config|
   Capybara::SpecHelper.configure(config)
+  config.expect_with :rspec do |expectations|
+    expectations.syntax = :expect
+  end
   config.filter_run_including focus_: true unless ENV['CI']
   config.run_all_when_everything_filtered = true
   config.after(:suite) { SeleniumStatistics.print_results }