Let failedBasicResponse throw an exception

src/Illuminate/Auth/SessionGuard.php

@@ -4,7 +4,6 @@
 
 use RuntimeException;
 use Illuminate\Support\Str;
-use Illuminate\Http\Response;
 use Illuminate\Support\Traits\Macroable;
 use Illuminate\Contracts\Session\Session;
 use Illuminate\Contracts\Auth\UserProvider;
@@ -13,6 +12,7 @@
 use Symfony\Component\HttpFoundation\Request;
 use Illuminate\Contracts\Auth\SupportsBasicAuth;
 use Illuminate\Contracts\Cookie\QueueingFactory as CookieJar;
+use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
 
 class SessionGuard implements StatefulGuard, SupportsBasicAuth
@@ -331,11 +331,12 @@ protected function basicCredentials(Request $request, $field)
     /**
      * Get the response for basic authentication.
      *
-     * @return \Symfony\Component\HttpFoundation\Response
+     * @return void
+     * @throws \Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException
      */
     protected function failedBasicResponse()
     {
-        return new Response('Invalid credentials.', 401, ['WWW-Authenticate' => 'Basic']);
+        throw new UnauthorizedHttpException('Basic');
     }
 
     /**

tests/Auth/AuthGuardTest.php

@@ -40,6 +40,10 @@ public function testBasicReturnsNullWhenAlreadyLoggedIn()
         $guard->basic('email');
     }
 
+    /**
+     * @expectedException \Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException
+     * @expectedExceptionMessage
+     */
     public function testBasicReturnsResponseOnFailure()
     {
         list($session, $provider, $request, $cookie) = $this->getMocks();
@@ -48,10 +52,7 @@ public function testBasicReturnsResponseOnFailure()
         $guard->shouldReceive('attempt')->once()->with(['email' => '[email protected]', 'password' => 'secret'])->andReturn(false);
         $request = \Symfony\Component\HttpFoundation\Request::create('/', 'GET', [], [], [], ['PHP_AUTH_USER' => '[email protected]', 'PHP_AUTH_PW' => 'secret']);
         $guard->setRequest($request);
-        $response = $guard->basic('email');
-
-        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);
-        $this->assertEquals(401, $response->getStatusCode());
+        $guard->basic('email');
     }
 
     public function testBasicWithExtraConditions()