$testCollector = new PHPUnit_Runner_IncludePathTestCollector(
array('/path/to/*Test.php files')
);
$suite = new PHPUnit_Framework_TestSuite('My Test Suite');
$suite->addTestFiles($testCollector->collectTests());
$testCollector = new PHPUnit_Runner_IncludePathTestCollector(
array('/path/to/*Test.php files')
);
$suite = new PHPUnit_Framework_TestSuite('My Test Suite');
$suite->addTestFiles($testCollector->collectTests());