fix phpunit

phpunit.xml

@@ -16,6 +16,9 @@
       <directory>./library/</directory>
       <directory>./js/</directory>
     </testsuite>
+    <testsuite name="DigitalResourcesTestSuite">
+      <directory>../library/digital_resources/</directory>
+    </testsuite>
   </testsuites>
   <filter>
     <whitelist processUncoveredFilesFromWhitelist="true">
@@ -24,7 +27,6 @@
       <directory suffix=".php">../library/Trait</directory>
       <directory suffix=".php">../library/ZendAfi</directory>
       <directory suffix=".php">../library/fonctions</directory>
-      <directory suffix=".php">../library/digital_resources</directory>
       <directory suffix=".php">../library/templates</directory>
       <exclude>
 	<file>../index.php</file>