File: phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit
        backupGlobals="false"
        backupStaticAttributes="false"
        bootstrap="vendor/autoload.php"
        colors="true"
        convertErrorsToExceptions="true"
        convertNoticesToExceptions="true"
        convertWarningsToExceptions="true"
        processIsolation="false"
        stopOnFailure="false"
>
    <testsuites>
        <testsuite name="Feature">
            <directory suffix="Test.php">./tests/Feature</directory>
        </testsuite>

        <testsuite name="Unit">
            <directory suffix="Test.php">./tests/Unit</directory>
        </testsuite>
    </testsuites>
    <filter>
        <whitelist processUncoveredFilesFromWhitelist="true">
            <directory suffix=".php">./app</directory>
        </whitelist>
    </filter>
    <php>
        <env name="APP_ENV" value="testing"/>
    </php>
    <logging>
        <log type="testdox-html" target="./public/testing.html"/>
        <log type="junit" target="./public/phpunit-junit.xml"/>
    </logging>
</phpunit>