From abc29de25fcdc8c694866f2771306e5817c3bcf3 Mon Sep 17 00:00:00 2001
From: Damian Mooyman <damian@silverstripe.com>
Date: Wed, 19 Nov 2014 16:07:16 +1300
Subject: [PATCH] Ensure tests don't change global state

---
 tests/IFramePageTest.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/IFramePageTest.php b/tests/IFramePageTest.php
index 0e9388b..df08c7a 100644
--- a/tests/IFramePageTest.php
+++ b/tests/IFramePageTest.php
@@ -1,6 +1,17 @@
 <?php
 
 class IFramePageTest extends SapphireTest {
+
+	public function setUp() {
+		parent::setUp();
+		Config::nest();
+	}
+
+	public function tearDown() {
+		Config::unnest();
+		parent::tearDown();
+	}
+
 	function testGetClass() {
 		$iframe = new IFramePage();
 		$iframe->AutoHeight = 1;