phpunit.xml
<?xml version="1.0" encoding="UTF-8"?>
<phpunit bootstrap="./vendor/autoload.php">
<testsuites>
<testsuite name="phpunit_log_assertions">
<directory>./tests/</directory>
</testsuite>
</testsuites>
<filter>
<whitelist>
<directory>./src/</directory>
</whitelist>
</filter>
<php>
<ini name="error_reporting" value="E_ALL"/>
</php>
<logging>
<log type="coverage-clover" target="coverage.xml"/>
</logging>
</phpunit>