[BUGFIX] #5177 Test failure in PHPUnit 4.3

Change-Id: I187aab7b2482d4a8292737c7d21451d06f01dabc
Reviewed-on: http://review.typo3.org/34665
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>