phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- see http://www.phpunit.de/wiki/Documentation -->
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" colors="true" verbose="true"
         bootstrap="./vendor/autoload.php" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
    <coverage processUncoveredFiles="true">
        <include>
            <directory suffix=".php">src</directory>
        </include>
        <exclude>
            <file>./src/functions_include.php</file>
        </exclude>
    </coverage>
    <testsuites>
        <testsuite name="unit">
            <directory>tests</directory>
        </testsuite>
    </testsuites>
</phpunit>