Fixed bug: #22

src/Action/Search/SearchMetaAction.php

@@ -135,7 +135,7 @@ final class SearchMetaAction
 
         $listOfIds = explode(';', $queryParams['a']);
         $attributesSelected = array();
-        foreach($listOfIds as $id) {
+        foreach ($listOfIds as $id) {
             $attribute = $this->getAttribute($dataset, (int) $id);
             $attributesSelected[] = array(
                 'name' => $attribute->getName(),

tests/Action/Meta/DatasetListActionTest.php

@@ -14,7 +14,8 @@ final class DatasetListActionTest extends AbstractActionTestCase
         $this->action = new \App\Action\Meta\DatasetListAction(
             new \Psr\Log\NullLogger(),
             $this->entityManager,
-            $this->getMockDBALConnectionFactory()
+            $this->getMockDBALConnectionFactory(),
+            base64_decode('r3Q8C7LgIrRcTtI8I6EPzFwrDXJ4adgnGQ9V/pWVI8M=')
         );
     }