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