Renamed middleware, and fixed the test

app/Http/Kernel.php

@@ -109,7 +109,7 @@ class Kernel extends HttpKernel
         'can' => Authorize::class,
         'bindings' => SubstituteBindings::class,
         'recaptcha' => VerifyReCaptcha::class,
-        'maintenance' => MaintenanceMiddleware::class,
+        'node.maintenance' => MaintenanceMiddleware::class,
 
         // Server specific middleware (used for authenticating access to resources)
         //

app/Providers/RouteServiceProvider.php

@@ -33,7 +33,7 @@ class RouteServiceProvider extends ServiceProvider
              ->namespace($this->namespace . '\Auth')
              ->group(base_path('routes/auth.php'));
 
-        Route::middleware(['web', 'csrf', 'auth', 'server', 'subuser.auth', 'maintenance'])->prefix('/server/{server}')
+        Route::middleware(['web', 'csrf', 'auth', 'server', 'subuser.auth', 'node.maintenance'])->prefix('/server/{server}')
              ->namespace($this->namespace . '\Server')
              ->group(base_path('routes/server.php'));
 

tests/Unit/Http/Middleware/MaintenanceMiddlewareTest.php

@@ -46,7 +46,7 @@ class MaintenanceMiddlewareTest extends MiddlewareTestCase
     public function testHandleInMaintenanceMode()
     {
         $server = factory(Server::class)->make();
-        $node = factory(Node::class)->make(['maintenance' => 1]);
+        $node = factory(Node::class)->make(['maintenance_mode' => 1]);
 
         $server->setRelation('node', $node);
         $this->setRequestAttribute('server', $server);