phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit
    processIsolation = "false"
    stopOnFailure = "false"
    stopOnError = "false"
    stopOnIncomplete="false"
    stopOnSkipped="false"
    bootstrap = "test/phpunit/bootstrap.php"
    >

    <testsuites>
        <testsuite name="Less.php Test Suite">
            <directory>./test/phpunit</directory>
        </testsuite>
    </testsuites>

</phpunit>