File: phpunit.xml

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