loop test runs with nunit-console 3.0

test-loop.ps1

$successTimeout = 5
$failedTimeout = 60
$command = "nunit3-console.exe --noresult "+$args[0]

if($args[0])
{
	write-host "testing",$args[0]
	write-host "NOTE: nunit3-console.exe needs to be in PATH"
	echo ""
	echo ""
	
	$loop = 1
	$testrun = 1
	
	while($loop = 1){
		$time = get-date
		$cmdResult = iex $command
		$failResult = echo $cmdResult | Select-String "\.*Failed :\.*"
		$exceptionResult = echo $cmdResult | Select-String "\.*Error :\.*"
		
		if($failResult -or $exceptionResult){
			echo ""
			echo ""
			echo ""
			write-host $time,": test run",$testrun,"failed"
			echo ""
			iex $command
			#Start-Sleep 15
			echo ""
			echo ""
			$Host.UI.RawUI.FlushInputBuffer()
			$timeout = $failedTimeout
			Write-Host "press any key to rerun tests (or wait",$timeout,"seconds)"
			do {
				Start-Sleep 1
				$timeout -= 1
			} until ($Host.UI.RawUI.KeyAvailable -or $timeout -lt 1)
			$Host.UI.RawUI.FlushInputBuffer()
			echo ""
			echo ""
			echo ""
		}else{
			$result = echo $cmdResult | Select-String "Tests run:"
			write-host $time,$result -foregroundcolor "green"
			Start-Sleep $successTimeout
		}
		
		$testrun = $testrun + 1
	}
}else{
	write-host "pass the path to a test-project as parameter" -foregroundcolor "red"
}
pause