Index: tests/t3lib/matchcondition/t3lib_matchcondition_frontend_testcase.php
===================================================================
--- tests/t3lib/matchcondition/t3lib_matchcondition_frontend_testcase.php	(revision 7361)
+++ tests/t3lib/matchcondition/t3lib_matchcondition_frontend_testcase.php	(working copy)
@@ -163,6 +163,8 @@
 	 * @test
 	 */
 	public function deprecatedBrowserInfoHookIsCalled() {
+		$GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = FALSE;
+
 		$classRef = uniqid('tx_browserInfoHook');
 		$browserInfoHookMock = $this->getMock($classRef, array('browserInfo'));
 		$browserInfoHookMock->expects($this->atLeastOnce())->method('browserInfo');
@@ -181,6 +183,8 @@
 	 * @test
 	 */
 	public function deprecatedWhichDeviceHookIsCalled() {
+		$GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = FALSE;
+
 		$classRef = uniqid('tx_whichDeviceHook');
 		$whichDeviceHookMock = $this->getMock($classRef, array('whichDevice'));
 		$whichDeviceHookMock->expects($this->atLeastOnce())->method('whichDevice');
Index: tests/t3lib/t3lib_matchcondition_testcase.php
===================================================================
--- tests/t3lib/t3lib_matchcondition_testcase.php	(revision 7361)
+++ tests/t3lib/t3lib_matchcondition_testcase.php	(working copy)
@@ -56,6 +56,8 @@
 			'T3_VAR' => $GLOBALS['T3_VAR'],
 		);
 
+		$GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = FALSE;
+
 		$this->testGlobalNamespace = uniqid('TEST');
 		$GLOBALS[$this->testGlobalNamespace] = array();