diff --git a/tests/Doctrine/Performance/Hydration/MixedQueryFetchJoinArrayHydrationPerformanceBench.php b/tests/Doctrine/Performance/Hydration/MixedQueryFetchJoinArrayHydrationPerformanceBench.php
index 478f0b44d..bbda1f23d 100644
--- a/tests/Doctrine/Performance/Hydration/MixedQueryFetchJoinArrayHydrationPerformanceBench.php
+++ b/tests/Doctrine/Performance/Hydration/MixedQueryFetchJoinArrayHydrationPerformanceBench.php
@@ -32,8 +32,6 @@ final class MixedQueryFetchJoinArrayHydrationPerformanceBench
 
     public function init()
     {
-        $entityManager = EntityManagerFactory::getEntityManager([]);
-
         $resultSet = [
             [
                 'u__id'          => '1',
@@ -73,7 +71,7 @@ final class MixedQueryFetchJoinArrayHydrationPerformanceBench
         }
 
         $this->stmt     = new HydratorMockStatement($resultSet);
-        $this->hydrator = new ArrayHydrator($entityManager);
+        $this->hydrator = new ArrayHydrator(EntityManagerFactory::getEntityManager([]));
         $this->rsm      = new ResultSetMapping;
 
         $this->rsm->addEntityResult(CmsUser::class, 'u');
diff --git a/tests/Doctrine/Performance/Hydration/SimpleQueryArrayHydrationPerformanceBench.php b/tests/Doctrine/Performance/Hydration/SimpleQueryArrayHydrationPerformanceBench.php
index 10081245d..aa404554d 100644
--- a/tests/Doctrine/Performance/Hydration/SimpleQueryArrayHydrationPerformanceBench.php
+++ b/tests/Doctrine/Performance/Hydration/SimpleQueryArrayHydrationPerformanceBench.php
@@ -32,8 +32,6 @@ final class SimpleQueryArrayHydrationPerformanceBench
 
     public function init()
     {
-        $entityManager = EntityManagerFactory::getEntityManager([]);
-
         $resultSet = [
             [
                 'u__id'       => '1',
@@ -65,7 +63,7 @@ final class SimpleQueryArrayHydrationPerformanceBench
         }
 
         $this->stmt     = new HydratorMockStatement($resultSet);
-        $this->hydrator = new ArrayHydrator($entityManager);
+        $this->hydrator = new ArrayHydrator(EntityManagerFactory::getEntityManager([]));
         $this->rsm      = new ResultSetMapping;
 
         $this->rsm->addEntityResult(CmsUser::class, 'u');
diff --git a/tests/Doctrine/Performance/Hydration/SimpleQueryFullObjectHydrationPerformanceBench.php b/tests/Doctrine/Performance/Hydration/SimpleQueryFullObjectHydrationPerformanceBench.php
index fc61b9240..173001ff8 100644
--- a/tests/Doctrine/Performance/Hydration/SimpleQueryFullObjectHydrationPerformanceBench.php
+++ b/tests/Doctrine/Performance/Hydration/SimpleQueryFullObjectHydrationPerformanceBench.php
@@ -33,8 +33,6 @@ final class SimpleQueryFullObjectHydrationPerformanceBench
 
     public function init()
     {
-        $entityManager = EntityManagerFactory::getEntityManager([]);
-
         $resultSet = [
             [
                 'u__id'       => '1',
@@ -56,7 +54,7 @@ final class SimpleQueryFullObjectHydrationPerformanceBench
         }
 
         $this->stmt     = new HydratorMockStatement($resultSet);
-        $this->hydrator = new ObjectHydrator($entityManager);
+        $this->hydrator = new ObjectHydrator(EntityManagerFactory::getEntityManager([]));
         $this->rsm      = new ResultSetMapping;
 
         $this->rsm->addEntityResult(CmsUser::class, 'u');
diff --git a/tests/Doctrine/Performance/Hydration/SimpleQueryPartialObjectHydrationPerformanceBench.php b/tests/Doctrine/Performance/Hydration/SimpleQueryPartialObjectHydrationPerformanceBench.php
index cbbc24e1b..55d78973f 100644
--- a/tests/Doctrine/Performance/Hydration/SimpleQueryPartialObjectHydrationPerformanceBench.php
+++ b/tests/Doctrine/Performance/Hydration/SimpleQueryPartialObjectHydrationPerformanceBench.php
@@ -32,8 +32,6 @@ final class SimpleQueryPartialObjectHydrationPerformanceBench
 
     public function init()
     {
-        $entityManager = EntityManagerFactory::getEntityManager([]);
-
         $resultSet = [
             [
                 'u__id'       => '1',
@@ -65,7 +63,7 @@ final class SimpleQueryPartialObjectHydrationPerformanceBench
         }
 
         $this->stmt     = new HydratorMockStatement($resultSet);
-        $this->hydrator = new ObjectHydrator($entityManager);
+        $this->hydrator = new ObjectHydrator(EntityManagerFactory::getEntityManager([]));
         $this->rsm      = new ResultSetMapping;
 
         $this->rsm->addEntityResult(CmsUser::class, 'u');
diff --git a/tests/Doctrine/Performance/Hydration/SimpleQueryScalarHydrationPerformanceBench.php b/tests/Doctrine/Performance/Hydration/SimpleQueryScalarHydrationPerformanceBench.php
index 030b3667b..4af2c0791 100644
--- a/tests/Doctrine/Performance/Hydration/SimpleQueryScalarHydrationPerformanceBench.php
+++ b/tests/Doctrine/Performance/Hydration/SimpleQueryScalarHydrationPerformanceBench.php
@@ -32,8 +32,6 @@ final class SimpleQueryScalarHydrationPerformanceBench
 
     public function init()
     {
-        $entityManager = EntityManagerFactory::getEntityManager([]);
-
         $resultSet = [
             [
                 'u__id'       => '1',
@@ -65,7 +63,7 @@ final class SimpleQueryScalarHydrationPerformanceBench
         }
 
         $this->stmt     = new HydratorMockStatement($resultSet);
-        $this->hydrator = new ScalarHydrator($entityManager);
+        $this->hydrator = new ScalarHydrator(EntityManagerFactory::getEntityManager([]));
         $this->rsm      = new ResultSetMapping;
 
         $this->rsm->addEntityResult(CmsUser::class, 'u');