phpunit.xml
<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.6/phpunit.xsd"
bootstrap="./tests/_bootstrap.php">
<testsuites>
<testsuite name="Test Dephpugger">
<directory suffix=".php">./tests/unit/</directory>
</testsuite>
</testsuites>
<filter>
<whitelist>
<directory suffix=".php">./src</directory>
</whitelist>
</filter>
</phpunit>