Added assertions in EventCest.php

Author: luciandex

tests/Functional/EventsCest.php

@@ -42,10 +42,12 @@ public function dontSeeEventTriggered(FunctionalTester $I)
         // With class name
         $I->amOnPage('/');
         $I->dontSeeEventTriggered(TestEvent::class);
+        $I->seeNumRecords(1, User::class);
 
         // With event object
         $I->amOnPage('/');
         $I->dontSeeEventTriggered(new TestEvent());
+        $I->seeNumRecords(1, User::class);
     }
 
     public function seeEventTriggered(FunctionalTester $I)