phpunit.xml

<?xml version="1.0"?>
<phpunit bootstrap="tests/bootstrap.php"
         backupGlobals="false"
         backupStaticAttributes="false"
         colors="true"
         verbose="true"
         convertErrorsToExceptions="true"
         convertNoticesToExceptions="true"
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false">
          <php>
            <env name="TEST_SUITE" value="unit"/>
          </php>
          <testsuites>
            <testsuite name="Unit">
              <directory suffix=".php">./tests/unit</directory>
            </testsuite>
            <testsuite name="Integration">
              <directory suffix=".php">./tests/integration</directory>
            </testsuite>
          </testsuites>
</phpunit>