fix reset config in sandbox for Lumen

Author: albertcht

src/Server/Sandbox.php

@@ -19,6 +19,11 @@ class Sandbox
      */
     protected $snapshot;
 
+    /**
+     * @var \Illuminate\Config\Repository
+     */
+    protected $config;
+
     /**
      * @var boolean
      */
@@ -41,6 +46,7 @@ public static function make(Application $application)
     public function __construct(Application $application)
     {
         $this->setApplication($application);
+        $this->setInitialConfig($application);
     }
 
     /**
@@ -53,6 +59,16 @@ public function setApplication(Application $application)
         $this->application = $application;
     }
 
+    /**
+     * Set config snapshot.
+     *
+     * @param \SwooleTW\Http\Server\Application
+     */
+    protected function setInitialConfig(Application $application)
+    {
+        $this->config = clone $application->getApplication()['config'];
+    }
+
     /**
      * Get an application snapshot
      *
@@ -75,20 +91,19 @@ public function getApplication()
      */
     protected function resetLaravelApp($application)
     {
-        if ($this->isFramework('laravel')) {
-            $application->bootstrapWith([
-                'Illuminate\Foundation\Bootstrap\LoadConfiguration'
-            ]);
-        } elseif ($this->isFramework('lumen')) {
-            $reflector = new \ReflectionMethod(LumenApplication::class, 'registerConfigBindings');
-            $reflector->setAccessible(true);
-            $reflector->invoke($application);
-        }
-
+        $this->resetConfigInstance($application);
         $this->rebindRouterContainer($application);
         $this->rebindViewContainer($application);
     }
 
+    /**
+     * Reset laravel/lumen's config to initial values.
+     */
+    protected function resetConfigInstance($application)
+    {
+        $application->instance('config', clone $this->config);
+    }
+
     /**
      * Rebind laravel's container in router.
      */

tests/Server/SandboxTest.php

@@ -19,8 +19,7 @@ public function testGetSandbox()
 
     public function testMakeSandbox()
     {
-        $application = m::mock(Application::class);
-        $sandbox = Sandbox::make($application);
+        $sandbox = Sandbox::make($this->getApplication());
 
         $this->assertTrue($sandbox instanceof Sandbox);
     }
@@ -55,8 +54,8 @@ protected function getSandbox()
     protected function getContainer()
     {
         $container = m::mock(Container::class);
-        $container->shouldReceive('bootstrapWith')
-            ->andReturnNull();
+        $container->shouldReceive('offsetGet')
+            ->andReturn((object)[]);
 
         return $container;
     }