class RSpec::Core::Notifications::FailedExampleNotification

def shared_group_line
  @shared_group_line ||=
    if shared_group
      "Shared Example Group: \"#{shared_group.metadata[:shared_group_name]}\"" \
       " called from #{backtrace_formatter.backtrace_line(shared_group.location)}"
    else
      ""
    end
end