test: update tests that use Customfilter

Author: kenjis

tests/system/Router/RouterTest.php

@@ -599,6 +599,8 @@ public function testRouteWorksWithClassnameFilter()
         $this->assertSame('\TestController', $router->controllerName());
         $this->assertSame('foo', $router->methodName());
         $this->assertSame(Customfilter::class, $router->getFilter());
+
+        $this->resetServices();
     }
 
     public function testRouteWorksWithMultipleFilters()

tests/system/Test/FilterTestTraitTest.php

@@ -66,10 +66,9 @@ public function testCallerUsesClonedInstance()
         $caller = $this->getFilterCaller('test-customfilter', 'before');
         $result = $caller();
 
-        $this->assertObjectNotHasAttribute('url', $this->request);
+        $this->assertSame('http://hellowworld.com', $result->getBody());
 
-        $this->assertObjectHasAttribute('url', $result);
-        $this->assertSame('http://hellowworld.com', $result->url);
+        $this->resetServices();
     }
 
     public function testGetFiltersForRoute()