fix tests

Author: flug

tests/Bridge/Symfony/Validator/EventListener/ValidationExceptionListenerTest.php

@@ -31,7 +31,11 @@ class ValidationExceptionListenerTest extends TestCase
     public function testNotValidationException()
     {
         $eventProphecy = $this->prophesize(ExceptionEvent::class);
-        $eventProphecy->getException()->willReturn(new \Exception())->shouldBeCalled();
+        if(method_exists(ExceptionEvent::class, 'getException')){
+            $eventProphecy->getException()->willReturn(new \Exception())->shouldBeCalled();
+        }else {
+            $eventProphecy->getThrowable()->willReturn(new \Exception())->shouldBeCalled();
+        }
         $eventProphecy->setResponse()->shouldNotBeCalled();
 
         $serializerProphecy = $this->prophesize(SerializerInterface::class);
@@ -46,7 +50,11 @@ public function testValidationException()
         $list = new ConstraintViolationList([]);
 
         $eventProphecy = $this->prophesize(ExceptionEvent::class);
-        $eventProphecy->getException()->willReturn(new ValidationException($list))->shouldBeCalled();
+        if(method_exists(ExceptionEvent::class, 'getException')){
+            $eventProphecy->getException()->willReturn(new ValidationException($list))->shouldBeCalled();
+        }else {
+            $eventProphecy->getThrowable()->willReturn(new ValidationException($list))->shouldBeCalled();
+        }
         $eventProphecy->getRequest()->willReturn(new Request())->shouldBeCalled();
         $eventProphecy->setResponse(Argument::allOf(
             Argument::type(Response::class),