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/11.1/phpunit.xsd" bootstrap="vendor/autoload.php" colors="true" columns="max" cacheDirectory=".phpunit.cache">
  <testsuites>
    <testsuite name="unit">
      <directory suffix=".php">./tests/</directory>
    </testsuite>
  </testsuites>
  <source>
    <include>
      <directory suffix=".php">./Includes</directory>
    </include>
  </source>
</phpunit>