phpunit.xml.dist
<phpunit bootstrap="vendor/autoload.php">
<testsuites>
<testsuite name="unit">
<directory>tests</directory>
</testsuite>
</testsuites>
<filter>
<whitelist processUncoveredFilesFromWhitelist="true">
<directory suffix=".php">src</directory>
</whitelist>
</filter>
<logging>
<log type="coverage-clover" target="tests/output/clover.xml"/>
</logging>
</phpunit>