phpunit.xml
<?xml version="1.0" encoding="UTF-8" ?>
<phpunit bootstrap="vendor/autoload.php">
<testsuites>
<testsuite name="TestSuite">
<directory>tests/</directory>
</testsuite>
</testsuites>
<filter>
<whitelist>
<directory suffix=".php">src/</directory>
</whitelist>
</filter>
<logging>
<log type="coverage-clover" target="build/logs/clover.xml"/>
</logging>
</phpunit>