Add more middleware tests

app/Http/Middleware/Authenticate.php

@@ -4,41 +4,26 @@ namespace Pterodactyl\Http\Middleware;
 
 use Closure;
 use Illuminate\Http\Request;
-use Illuminate\Contracts\Auth\Guard;
+use Illuminate\Auth\AuthenticationException;
 
 class Authenticate
 {
-    /**
-     * The Guard implementation.
-     *
-     * @var \Illuminate\Contracts\Auth\Guard
-     */
-    protected $auth;
-
-    /**
-     * Create a new filter instance.
-     *
-     * @param \Illuminate\Contracts\Auth\Guard $auth
-     */
-    public function __construct(Guard $auth)
-    {
-        $this->auth = $auth;
-    }
-
     /**
      * Handle an incoming request.
      *
      * @param \Illuminate\Http\Request $request
      * @param \Closure                 $next
      * @return mixed
+     *
+     * @throws \Illuminate\Auth\AuthenticationException
      */
     public function handle(Request $request, Closure $next)
     {
-        if ($this->auth->guest()) {
-            if ($request->ajax()) {
-                return response('Unauthorized.', 401);
+        if (! $request->user()) {
+            if ($request->ajax() || $request->expectsJson()) {
+                throw new AuthenticationException();
             } else {
-                return redirect()->guest('auth/login');
+                return redirect()->route('auth.login');
             }
         }