Fixed test.

Author: stevebauman

tests/DatabaseProviderTest.php

@@ -133,7 +133,7 @@ public function auth_attempts_fallback_using_config_option()
         ];
 
         Resolver::shouldReceive('byCredentials')->times(3)->andReturn(null)
-            ->shouldReceive('byModel')->once()->andReturn(null);
+            ->shouldReceive('byModel')->times(2)->andReturn(null);
 
         $this->assertTrue(Auth::attempt($credentials));