phpunit.xml

<phpunit
    bootstrap="vendor/autoload.php"
    backupGlobals="false"
    colors="true"
    convertErrorsToExceptions="true"
    convertNoticesToExceptions="true"
    convertWarningsToExceptions="true"
    >
    <testsuites>
        <testsuite name="plug">
            <directory suffix="Test.php">tests</directory>
        </testsuite>
    </testsuites>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">src</directory>
        </whitelist>
    </filter>
    <logging>
        <log type="coverage-clover" target="./coverage/result.xml" />
        <log type="coverage-html" target="./coverage/result" />
        <log type="coverage-text" target="./coverage/result.txt" />
    </logging>
</phpunit>