DEV: Add chromium to ChromeInstalledChecker (#16224)

lib/chrome_installed_checker.rb

@@ -3,8 +3,10 @@
 require "rbconfig"
 
 class ChromeInstalledChecker
-  class ChromeNotInstalled < StandardError; end
+  class ChromeError < StandardError; end
-  class ChromeVersionTooLow < StandardError; end
+  class ChromeVersionError < ChromeError; end
+  class ChromeNotInstalled < ChromeError; end
+  class ChromeVersionTooLow < ChromeError; end
 
   def self.run
     if RbConfig::CONFIG['host_os'][/darwin|mac os/]
@@ -13,12 +15,20 @@ class ChromeInstalledChecker
       binary = "google-chrome-stable"
     end
     binary ||= "google-chrome" if system("command -v google-chrome >/dev/null;")
+    binary ||= "chromium" if system("command -v chromium >/dev/null;")
 
     if !binary
       raise ChromeNotInstalled.new("Chrome is not installed. Download from https://www.google.com/chrome/browser/desktop/index.html")
     end
 
-    if Gem::Version.new(`\"#{binary}\" --version`.match(/[\d\.]+/)[0]) < Gem::Version.new("59")
+    version = `\"#{binary}\" --version`
+    version_match = version.match(/[\d\.]+/)
+
+    if !version_match
+      raise ChromeError.new("Can't get the #{binary} version")
+    end
+
+    if Gem::Version.new(version_match[0]) < Gem::Version.new("59")
       raise ChromeVersionTooLow.new("Chrome 59 or higher is required")
     end
   end

lib/tasks/qunit.rake

@@ -8,7 +8,7 @@ task "qunit:test", [:timeout, :qunit_path] do |_, args|
 
   begin
     ChromeInstalledChecker.run
-  rescue ChromeNotInstalled, ChromeVersionTooLow => err
+  rescue ChromeInstalledChecker::ChromeError => err
     abort err.message
   end
 

lib/tasks/smoke_test.rake

@@ -6,7 +6,7 @@ task "smoke:test" do
 
   begin
     ChromeInstalledChecker.run
-  rescue ChromeNotInstalled, ChromeVersionTooLow => err
+  rescue ChromeInstalledChecker::ChromeError => err
     abort err.message
   end