phpunit.xml

<phpunit
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/9.0/phpunit.xsd"
        backupGlobals="false"
        backupStaticAttributes="false"
        beStrictAboutTestsThatDoNotTestAnything="true"
        beStrictAboutChangesToGlobalState="true"
        beStrictAboutOutputDuringTests="true"
        colors="true"
        convertErrorsToExceptions="true"
        convertNoticesToExceptions="true"
        convertWarningsToExceptions="true"
        processIsolation="false"
        stopOnFailure="false"
>
    <testsuites>
        <testsuite name="Default">
            <directory suffix="Test.php">./src/</directory>
        </testsuite>
    </testsuites>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">./src/</directory>
        </whitelist>
    </filter>
    <php>
        <env name="APP_ENV" value="testing"/>
    </php>
</phpunit>