diff --git a/src/Bundle/ChillPersonBundle/Tests/Controller/RelationshipApiControllerTest.php b/src/Bundle/ChillPersonBundle/Tests/Controller/RelationshipApiControllerTest.php
index 7e191b91e..171dedacb 100644
--- a/src/Bundle/ChillPersonBundle/Tests/Controller/RelationshipApiControllerTest.php
+++ b/src/Bundle/ChillPersonBundle/Tests/Controller/RelationshipApiControllerTest.php
@@ -14,6 +14,7 @@ namespace Chill\PersonBundle\Tests\Controller;
 use Chill\MainBundle\Test\PrepareClientTrait;
 use Chill\PersonBundle\Entity\Person;
 use Chill\PersonBundle\Entity\Relationships\Relation;
+use Chill\PersonBundle\Entity\Relationships\Relationship;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\HttpFoundation\Request;
@@ -43,31 +44,34 @@ final class RelationshipApiControllerTest extends WebTestCase
     {
         self::bootKernel();
         $em = self::$container->get(EntityManagerInterface::class);
-        $countPersons = $em->createQueryBuilder()
-            ->select('count(p)')
-            ->from(Person::class, 'p')
-            ->join('p.centerCurrent', 'center_current')
-            ->join('center_current.center', 'c')
-            ->where('c.name LIKE :name')
-            ->setParameter('name', 'Center A')
-            ->getQuery()
-            ->getSingleScalarResult();
-        $person = $em->createQueryBuilder()
-            ->select('p')
+        $personIdHavingRelation = $em->createQueryBuilder()
+            ->select('p.id')
             ->from(Person::class, 'p')
             ->join('p.centerCurrent', 'center_current')
             ->join('center_current.center', 'c')
             ->where('c.name LIKE :name')
+            ->andWhere('EXISTS (SELECT 1 FROM ' . Relationship::class . ' r WHERE r.fromPerson = p OR r.toPerson = p)')
             ->setParameter('name', 'Center A')
             ->getQuery()
             ->setMaxResults(1)
-            ->setFirstResult(\random_int(0, $countPersons - 1))
-            ->getSingleResult();
+            ->getSingleScalarResult();
+
+        $personIdWithoutRelation = $em->createQueryBuilder()
+            ->select('p.id')
+            ->from(Person::class, 'p')
+            ->join('p.centerCurrent', 'center_current')
+            ->join('center_current.center', 'c')
+            ->where('c.name LIKE :name')
+            ->andWhere('NOT EXISTS (SELECT 1 FROM ' . Relationship::class . ' r WHERE r.fromPerson = p OR r.toPerson = p)')
+            ->setParameter('name', 'Center A')
+            ->getQuery()
+            ->setMaxResults(1)
+            ->getSingleScalarResult();
 
         self::ensureKernelShutdown();
 
         return [
-            [$person->getId()],
+            [$personIdHavingRelation, $personIdWithoutRelation],
         ];
     }
 
@@ -75,39 +79,29 @@ final class RelationshipApiControllerTest extends WebTestCase
     {
         self::bootKernel();
         $em = self::$container->get(EntityManagerInterface::class);
-        $countPersons = $em->createQueryBuilder()
-            ->select('count(DISTINCT p)')
-            ->from(Person::class, 'p')
-            ->join('p.centerCurrent', 'center_current')
-            ->join('center_current.center', 'c')
-            ->where('c.name LIKE :name')
-            ->setParameter('name', 'Center A')
-            ->getQuery()
-            ->getSingleScalarResult();
-
-        $persons = $em->createQueryBuilder()
-            ->select('p')
+        $personIdWithoutRelations = $em->createQueryBuilder()
+            ->select('p.id')
             ->from(Person::class, 'p')
             ->join('p.centerCurrent', 'center_current')
             ->join('center_current.center', 'c')
             ->where('c.name LIKE :name')
+            ->andWhere('NOT EXISTS (SELECT 1 FROM ' . Relationship::class . ' r WHERE r.fromPerson = p OR r.toPerson = p)')
             ->setParameter('name', 'Center A')
             ->getQuery()
             ->setMaxResults(2)
-            ->setFirstResult(\random_int(0, $countPersons - 1))
             ->getResult();
 
         self::ensureKernelShutdown();
 
         return [
-            [$persons[0]->getId(), $persons[1]->getId(), $this->getRandomRelation($em)->getId(), true],
+            [$personIdWithoutRelations[0]['id'], $personIdWithoutRelations[1]['id'], $this->getRandomRelation($em)->getId(), true],
         ];
     }
 
     /**
      * @dataProvider personProvider
      */
-    public function testGetRelationshipByPerson(mixed $personId)
+    public function testGetRelationshipByPerson(int $personId)
     {
         self::ensureKernelShutdown();
         $client = $this->getClientAuthenticated();