phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Single source of truth for the unit suite, used by both CI and a local run.

  The bootstrap points at Test/Unit/vendor/ because the test dependencies live in
  the CI-only manifest Test/Unit/composer.json, NOT in the shipped root
  composer.json, whose require block must stay empty: the committed root
  composer.lock has a stale content-hash (it locks a package absent from require),
  so adding require-dev there makes composer install refuse, and the regenerated
  lock would ship in the Marketplace zip. Install the test deps with:

      cd Test/Unit && composer install

  Test/Unit/vendor is excluded from discovery because magento/framework ships its
  own *Test.php files, and picking those up fatals on an undefined constant.

  cacheDirectory lives under Test/Unit/ on purpose: build-adobe-zip.sh already
  excludes Test/Unit/*, so the cache cannot leak into the Marketplace package.
  At the repo root it did leak — verified.
-->
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.net/10.5/phpunit.xsd"
         bootstrap="Test/Unit/vendor/autoload.php"
         colors="true"
         cacheDirectory="Test/Unit/.phpunit.cache">
    <testsuites>
        <testsuite name="Paystack Unit Tests">
            <directory>Test/Unit</directory>
            <exclude>Test/Unit/vendor</exclude>
        </testsuite>
    </testsuites>
    <source>
        <include>
            <directory>.</directory>
        </include>
        <exclude>
            <directory>Test</directory>
            <directory>dev</directory>
            <directory>dev-ee</directory>
            <directory>dev-repro</directory>
            <directory>docs</directory>
            <directory>marketplace</directory>
            <directory>vendor</directory>
        </exclude>
    </source>
</phpunit>