phpunit.xml.dist
<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.4/phpunit.xsd"
bootstrap="tests/bootstrap.php"
backupGlobals="false"
colors="always"
verbose="true">
<testsuites>
<testsuite name="all">
<directory suffix="Test.php">tests</directory>
</testsuite>
</testsuites>
<filter>
<whitelist>
<directory suffix=".php">src</directory>
</whitelist>
</filter>
</phpunit>