Refactor filters and aggregators of "acpwusers" for using the acpw referrer history instead

src/Bundle/ChillPersonBundle/Tests/Export/Aggregator/SocialWorkAggregators/ReferrerAggregatorTest.php

@@ -11,6 +11,7 @@ declare(strict_types=1);
 
 namespace Chill\PersonBundle\Tests\Export\Aggregator\SocialWorkAggregators;
 
+use Chill\MainBundle\Service\RollingDate\RollingDate;
 use Chill\MainBundle\Test\Export\AbstractAggregatorTest;
 use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWork;
 use Chill\PersonBundle\Export\Aggregator\SocialWorkAggregators\ReferrerAggregator;
@@ -39,7 +40,10 @@ final class ReferrerAggregatorTest extends AbstractAggregatorTest
     public function getFormData(): array
     {
         return [
-            [],
+            [], // there are previous saved export which does not contains any data
+            [
+                'referrer_at' => new RollingDate(RollingDate::T_TODAY)
+            ]
         ];
     }