rector/phpunit.xml

<?xml version="1.0"?>
<phpunit
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
    bootstrap="tests/bootstrap.php"
    colors="true"
>
    <coverage includeUncoveredFiles="true" processUncoveredFiles="true">
        <include>
            <directory suffix=".php">./packages</directory>
            <directory suffix=".php">./rules</directory>
            <directory suffix=".php">./src</directory>
            <directory suffix=".php">./utils</directory>
        </include>
        <exclude>
            <directory suffix=".php">./packages/*/tests</directory>
            <directory suffix=".php">./rules/*/tests</directory>
            <directory suffix=".php">./packages/rector-generator/templates</directory>
            <directory suffix=".php">./utils/*/tests</directory>
        </exclude>
    </coverage>
    <php>
        <const name="RECTOR_REPOSITORY" value="true"/>
        <env name="XDEBUG_MODE" value="coverage"/>
    </php>
    <testsuites>
        <testsuite name="main">
            <directory>rules/*/tests</directory>
            <directory>packages/*/tests</directory>
            <directory>tests</directory>
            <directory>utils/*/tests</directory>
            <exclude>packages/rector-generator/templates/*</exclude>
            <exclude>packages/rector-generator/tests/RectorGenerator/Fixture/expected</exclude>
            <exclude>rules/nette-tester-to-phpunit/tests/Rector/RenameTesterTestToPHPUnitToTestFileRector/Source/*</exclude>
        </testsuite>
    </testsuites>
</phpunit>