Fix assertion to support Laravel 5

Author: marickvantuil

tests/GooglePublicKeyTest.php

@@ -74,22 +74,17 @@ public function public_key_is_cached_according_to_cache_control_headers()
         Event::fake();
 
         $this->publicKey->getPublicKey();
-        Event::assertDispatched(CacheMissed::class);
-        Event::assertDispatched(KeyWritten::class);
-        Event::fake(); // reset
 
         $this->publicKey->getPublicKey();
-        Event::assertDispatched(CacheHit::class);
-        Event::fake(); // reset
 
         Carbon::setTestNow(Carbon::now()->addSeconds(3600));
         $this->publicKey->getPublicKey();
-        Event::assertDispatched(CacheHit::class);
-        Event::fake(); // reset
 
         Carbon::setTestNow(Carbon::now()->addSeconds(1));
         $this->publicKey->getPublicKey();
-        Event::assertDispatched(CacheMissed::class);
-        Event::assertDispatched(KeyWritten::class);
+
+        Event::assertDispatched(CacheMissed::class, 2);
+        Event::assertDispatched(KeyWritten::class, 2);
+
     }
 }