specs/phpunit.xml
<phpunit
bootstrap="bootstrap.php"
colors="false"
convertErrorsToExceptions="true"
convertNoticesToExceptions="true"
convertWarningsToExceptions="true"
stopOnFailure="false"
strict="false"
verbose="true">
<filter>
<whitelist>
<directory suffix=".php">../src</directory>
<exclude>
<directory>../vendor</directory>
<directory>../tests</directory>
</exclude>
</whitelist>
</filter>
</phpunit>