private static string Publish(string testRoot, bool isPortable)
{
string appName = Path.GetFileName(testRoot);
var publishCmd = new PublishCommand(projectPath: testRoot, output: Path.Combine(testRoot, "bin"));
var result = publishCmd.ExecuteWithCapturedOutput();
result.Should().Pass();
var publishDir = publishCmd.GetOutputDirectory(portable: isPortable).FullName;
return(Path.Combine(publishDir, appName + (isPortable ? ".dll" : FileNameSuffixes.CurrentPlatform.Exe)));
}