phpunit.xml

<phpunit
        bootstrap="tests/bootstrap.php"
        colors="true"
        convertNoticesToExceptions="true"
        convertWarningsToExceptions="true"
        convertErrorsToExceptions="true"
        stderr="true"
        verbose="true"
>
    <testsuite name="tests">
        <directory>tests</directory>
    </testsuite>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">src</directory>
        </whitelist>
    </filter>
    <php>
        <const name="PHPUNIT_RUN" value="true"/>
    </php>
</phpunit>