phpunit.xml

<phpunit
        bootstrap="bootstrap.php"
        backupGlobals="false"
        colors="true"
        convertErrorsToExceptions="true"
        convertNoticesToExceptions="true"
        convertWarningsToExceptions="true"
        beStrictAboutTestsThatDoNotTestAnything="false"
>
    <testsuites>
        <testsuite name="magic-link">
            <directory suffix="Test.php">./tests/</directory>
        </testsuite>
    </testsuites>
</phpunit>