muzich/vendor/symfony/swiftmailer-bundle/Symfony/Bundle/SwiftmailerBundle/phpunit.xml.dist

<?xml version="1.0" encoding="UTF-8"?>

<phpunit colors="true" bootstrap="vendor/autoload.php">
    <testsuites>
        <testsuite name="SwiftmailerBundle for the Symfony Framework">
            <directory>./Tests</directory>
        </testsuite>
    </testsuites>

    <filter>
        <whitelist>
            <directory>.</directory>
            <exclude>
                <directory>./Resources</directory>
                <directory>./Tests</directory>
                <directory>./vendor</directory>
            </exclude>
        </whitelist>
    </filter>
</phpunit>