+ function ( $filename ) use ( $testClassRegex, $suitesPath ) {
+ // Remove testUnitTestFileNamesEndWithTest false positives
+ if ( strpos( $filename, $suitesPath ) === 0
+ || substr( $filename, -8 ) === 'Test.php'
+ ) {
+ return false;
+ }
+ $contents = file_get_contents( $filename );
+ return preg_match( $testClassRegex, $contents );
+ }