phpunit.xml.dist

<?xml version="1.0"?>
<phpunit beStrictAboutChangesToGlobalState="true"
         beStrictAboutOutputDuringTests="true"
         beStrictAboutTestsThatDoNotTestAnything="true"
         bootstrap="vendor/autoload.php">
    <filter>
        <whitelist addUncoveredFilesFromWhitelist="true"
                   processUncoveredFilesFromWhitelist="true">
            <directory>src/</directory>
        </whitelist>
    </filter>
    <testsuites>
        <testsuite name="All tests">
            <directory>tests/</directory>
        </testsuite>
    </testsuites>
</phpunit>