phpunit9.xml

<?xml version="1.0"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" backupGlobals="false" backupStaticAttributes="false" bootstrap="tests/phpunit/bootstrap.php" colors="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnError="false" stopOnFailure="false" stopOnIncomplete="false" stopOnSkipped="false" verbose="true" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
  <coverage ignoreDeprecatedCodeUnits="true" processUncoveredFiles="true">
    <include>
      <directory suffix=".php">./classes</directory>
      <directory suffix=".php">./paypal</directory>
      <directory suffix=".php">./square</directory>
      <directory suffix=".php">./stripe</directory>
      <file>formidable.php</file>
    </include>
    <exclude>
      <directory suffix=".php">./classes/views</directory>
      <directory suffix=".php">./paypal/views</directory>
      <directory suffix=".php">./square/views</directory>
      <directory suffix=".php">./stripe/views</directory>
      <directory suffix=".php">./deprecated</directory>
    </exclude>
  </coverage>
  <testsuites>
    <testsuite name="default">
      <directory prefix="test_" suffix=".php">./tests/phpunit</directory>
    </testsuite>
  </testsuites>
</phpunit>