diff --git a/tests/Unit/Service/Validation/EntityValidatorTest.php b/tests/Unit/Service/Validation/EntityValidatorTest.php
index 53925d6..6f53884 100644
--- a/tests/Unit/Service/Validation/EntityValidatorTest.php
+++ b/tests/Unit/Service/Validation/EntityValidatorTest.php
@@ -67,9 +67,7 @@ public function testValidate($expectedException, ValidationOptions $validationOp
             if ($expectedException !== null) {
                 $this->fail('Expected exception');
             }
-            if (method_exists($this, 'expectNotToPerformAssertions')) {
-                $this->expectNotToPerformAssertions();
-            }
+            $this->expectNotToPerformAssertions();
         } catch (ApiException $exception) {
             $this->assertEquals($expectedException, $exception);
         }
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
deleted file mode 100644
index 500279c..0000000
--- a/tests/bootstrap.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-error_reporting(E_ALL & ~E_DEPRECATED & ~E_USER_DEPRECATED);
-
-require 'vendor/autoload.php';