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/9.3/phpunit.xsd" bootstrap="vendor/autoload.php"  colors="true">
  <testsuites>
    <testsuite name="Casper PHP SDK Test Suite">
      <directory>tests</directory>
    </testsuite>
  </testsuites>
  <php>
    <ini name="memory_limit" value="256M"/>
  </php>
</phpunit>