phpunit.xml

<?xml version="1.0" encoding="UTF-8"?>

<!-- http://phpunit.de/manual/4.1/en/appendixes.configuration.html -->
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
         backupGlobals="false"
         colors="true"
         bootstrap="tests/bootstrap.php"
        >

    <testsuites>
        <testsuite name="Services">
            <directory suffix="Test.php">./tests</directory>
        </testsuite>
    </testsuites>
    <php>
        <env name="APP_ENV" value="testing"/>
        <env name="MAILJET_FROMEMAIL" value="from@mailjet.com"/>
        <env name="MAILJET_FROMNAME" value="mailjet"/>
        <env name="MAILJET_TOEMAIL" value="to@mailjet.com"/>
    </php>

</phpunit>