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/9.5/phpunit.xsd"
    bootstrap="./tests/phpunit/bootstrap.php"
    backupGlobals="true"
    colors="true"
    convertErrorsToExceptions="true"
    convertNoticesToExceptions="true"
    convertWarningsToExceptions="true"
    beStrictAboutTestsThatDoNotTestAnything="true"
    verbose="true"
>
    <coverage pathCoverage="true">
        <include>
            <!-- Normalerweise: Source-Code, nicht Tests -->
            <directory suffix=".php">./src/</directory>
        </include>
    </coverage>

    <testsuites>
        <!-- Deine reguläre WP-Suite -->
        <testsuite name="My Unit-Test 1">
            <directory suffix="Test.php">./tests/phpunit/testcases</directory>
            <exclude>./tests/phpunit/testcase_seperated</exclude>
        </testsuite>

        <!-- Optional: zweite Suite für die separaten Tests (aber OHNE Stubs) -->
        <testsuite name="href_Test">
            <directory suffix="Test.php">./tests/phpunit/testcase_seperated</directory>
        </testsuite>
    </testsuites>
</phpunit>