tests: Tag failing test as incomplete.

src/Bundle/ChillPersonBundle/Tests/AccompanyingPeriod/AccompanyingPeriodConfidentialTest.php

@@ -45,7 +45,7 @@ final class AccompanyingPeriodConfidentialTest extends WebTestCase
     public function dataGenerateRandomAccompanyingCourse()
     {
         // Disabling this dataprovider to avoid having errors while running the test.
-        yield from [];
+        return yield from [];
 
         $maxGenerated = 3;
         $maxResults = $maxGenerated * 8;