sebastianbergmann/phpunit — pull request #444 by Flyingmana (2011-12-19 15:39:36+00:00)
Title: make InvalidArgumentException of PHPUnit_Framework_TestSuite more inform...

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For example in some old code which relies heavily on TestSuites it happens, that there got interpreted as Tests and cause this error. This patch will make it lot easier to find the cause for such an exception.