How to create test coverage for modules?

I tried to create a test-coverage for my modules folder. In the past I could generate code-coverage repots without issue for ./app dir.

This is my current phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         backupGlobals="false"
         backupStaticAttributes="false"
         bootstrap="vendor/autoload.php"
         colors="true"
         convertErrorsToExceptions="true"
         convertNoticesToExceptions="true"
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
  <coverage>
    <include>
      <directory suffix=".php">./modules</directory>
    </include>
    <exclude>
      <directory suffix=".blade.php">./modules</directory>
      <file>./app/_ide_helper.php</file>
    </exclude>
  </coverage>
  <testsuites>
    <testsuite name="modules">
      <directory suffix="Test.php">./modules/Example/Tests</directory>
    </testsuite>
  </testsuites>
  <groups>
    <exclude>
      <group>mysql</group>
    </exclude>
  </groups>
  <php>
    <env name="APP_ENV" value="testing"/>
    <env name="CACHE_DRIVER" value="array"/>
    <env name="SESSION_DRIVER" value="array"/>
    <env name="QUEUE_DRIVER" value="sync"/>
    <env name="DB_CONNECTION" value="testing"/>
    <env name="MAIL_MAILER" value="log"/>
  </php>
</phpunit>

<?php

namespace Modules\Example\Tests;

use Illuminate\Foundation\Testing\DatabaseTransactions;
use Modules\Example\Chatbot;
use Tests\TestCase;

class ExamleTest extends TestCase
{
    use DatabaseTransactions;

    /** @test */
    public function create_course_for_qualification_prints()
    {
        $chatBot = new Chatbot();
        $this->assertEquals('Hello World!', $chatBot->sayHello());
    }
}

<?php

namespace Modules\Example;

class Chatbot
{
    public function sayHello(): string
    {
        return 'Hello World!';
    }
}

I am using Laravel 9.52.16 with PHP 8.2.23

When I run the code-coverage, it has the code files inside modules in their, but the index.php does not show a single line of code coverage.

If I change the setup to

<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         backupGlobals="false"
         backupStaticAttributes="false"
         bootstrap="vendor/autoload.php"
         colors="true"
         convertErrorsToExceptions="true"
         convertNoticesToExceptions="true"
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
  <coverage processUncoveredFiles="true">
    <include>
      <directory suffix=".php">./app</directory>
    </include>
    <exclude>
      <file>./app/_ide_helper.php</file>
    </exclude>
  </coverage>
  <testsuites>
    <testsuite name="Unit">
      <directory suffix="Test.php">./tests/Unit</directory>
    </testsuite>
    <testsuite name="features">
      <directory suffix="Test.php">./tests/Feature</directory>
    </testsuite>
    <testsuite name="modules">
      <directory suffix="Test.php">./modules/*/Tests</directory>
    </testsuite>
  </testsuites>
  <groups>
    <exclude>
      <group>mysql</group>
    </exclude>
  </groups>
  <php>
    <env name="APP_ENV" value="testing"/>
    <env name="CACHE_DRIVER" value="array"/>
    <env name="SESSION_DRIVER" value="array"/>
    <env name="QUEUE_DRIVER" value="sync"/>
    <env name="DB_CONNECTION" value="testing"/>
    <env name="MAIL_MAILER" value="log"/>
  </php>
</phpunit>

It works, but only files inside ./app are shown.