phpunit.xml
<phpunit
bootstrap="tests/bootstrap.php"
backupGlobals="false"
colors="true"
convertErrorsToExceptions="true"
convertNoticesToExceptions="true"
convertWarningsToExceptions="true"
>
<testsuites>
<testsuite>
<directory suffix="Test.php">./tests/</directory>
<exclude>./tests/SampleTest.php</exclude>
</testsuite>
</testsuites>
<groups>
<exclude>
<group>schemaDefinitions</group>
</exclude>
</groups>
<filter>
<whitelist>
<directory suffix=".php">includes</directory>
</whitelist>
</filter>
</phpunit>