@private
# File lib/test/unit/notify.rb, line 79 def available? paths.any? do |path| File.exist?(File.join(path, @command)) end end
# File lib/test/unit/notify.rb, line 95 def default_paths ["/usr/local/bin", "/usr/bin", "/bin"] end
# File lib/test/unit/notify.rb, line 86 def paths path_env = ENV["PATH"] if path_env.nil? default_paths else path_env.split(File::PATH_SEPARATOR) end end