class Specinfra::Command::Windows::Base::Group < Specinfra::Command::Windows::Base class << self def check_exists(group) group_id, domain = windows_account group Backend::PowerShell::Command.new do using 'find_group.ps1' exec "(FindGroup -groupName '#{group_id}'#{domain.nil? ? "" : " -domain '#{domain}'"}) -ne $null" end end end end