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/10.1/phpunit.xsd" bootstrap="vendor/autoload.php" colors="true">
  <testsuites>
    <testsuite name="Test Suite">
      <directory suffix="Test.php">./tests</directory>
    </testsuite>
  </testsuites>
  <coverage/>
  <source>
    <include>
      <directory suffix=".php">./app</directory>
      <directory suffix=".php">./src</directory>
    </include>
  </source>
</phpunit>