From ad3f0f400f8ceeca6598bfaa6a1480e31561cbe0 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Thu, 9 Oct 2008 18:43:22 +0000
Subject: [PATCH] ENHANCEMENT Improved error message on invalid classname for
 TestRunner

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@64012 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 dev/TestRunner.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dev/TestRunner.php b/dev/TestRunner.php
index 072abd170..60b087709 100644
--- a/dev/TestRunner.php
+++ b/dev/TestRunner.php
@@ -111,6 +111,9 @@ class TestRunner extends Controller {
 	 */
 	function only($request) {
 		$className = $request->param('TestCase');
+		if(!$className || !ClassInfo::exists($className) || !(singleton($className) instanceof SapphireTest)) {
+			user_error("TestRunner::only(): Invalid TestCase '$className', cannot find matching class", E_USER_ERROR);
+		}
 		if(class_exists($className)) {
 			$this->runTests(array($className));
 		} else {