phpunit.xml
<?xml version="1.0" encoding="UTF-8"?>
<phpunit
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.3/phpunit.xsd"
backupGlobals="false"
backupStaticAttributes="false"
bootstrap="vendor/autoload.php"
colors="true"
convertErrorsToExceptions="true"
convertNoticesToExceptions="true"
convertWarningsToExceptions="true"
processIsolation="false"
stopOnFailure="false"
beStrictAboutTestsThatDoNotTestAnything="true"
beStrictAboutOutputDuringTests="true">
<testsuites>
<testsuite name="NAME tests">
<directory suffix=".php">./tests/</directory>
</testsuite>
</testsuites>
<logging>
<log type="coverage-clover" target="clover.xml"/>
</logging>
<filter>
<whitelist processUncoveredFilesFromWhitelist="true">
<directory suffix=".php">src</directory>
</whitelist>
</filter>
</phpunit>