private static bool IsMsTestsInstalled()
        {
            var dte  = Microsoft.VisualStudio.Shell.ServiceProvider.GlobalProvider.GetService(typeof(SDTE)) as DTE;
            var proj = VisualStudioAutomationHelper.GetActiveProject(dte);

            return(CommandsUtil.IsPackageInstalled(proj, "MSTest.TestFramework"));
        }