phpunit.xml
<phpunit
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.5/phpunit.xsd"
backupGlobals="true"
backupStaticAttributes="false"
colors="true"
stopOnError="true"
stopOnFailure="true"
verbose="true"
bootstrap="vendor/autoload.php">
<testsuites>
<testsuite name="Default">
<directory>tests</directory>
</testsuite>
</testsuites>
<filter>
<whitelist addUncoveredFilesFromWhitelist="true">
<directory suffix=".php">src</directory>
</whitelist>
</filter>
<php>
<ini name="xdebug.idekey" value="PHPSTORM" />
</php>
</phpunit>