remove unreachable code

app/Http/Controllers/SetupController.php

@@ -16,15 +16,6 @@ use Vectorface\Whip\Whip;
 
 class SetupController extends Controller
 {
-    public function welcome(Filesystem $filesystem)
-    {
-        if (!$filesystem->exists(base_path('.env'))) {
-            $filesystem->copy(base_path('.env.example'), base_path('.env'));
-        }
-
-        return view('setup.wizard.welcome');
-    }
-
     public function database(
         Request $request,
         Filesystem $filesystem,

routes/web.php

@@ -174,7 +174,7 @@ Route::group(['middleware' => ['authorize', 'admin'], 'prefix' => 'admin'], func
  */
 Route::group(['prefix' => 'setup'], function () {
     Route::group(['middleware' => 'setup'], function () {
-        Route::any('/', 'SetupController@welcome');
+        Route::view('/', 'setup.wizard.welcome');
         Route::any('/database', 'SetupController@database');
         Route::view('/info', 'setup.wizard.info');
         Route::post('/finish', 'SetupController@finish');

tests/HttpTest/ControllersTest/SetupControllerTest.php

@@ -17,24 +17,6 @@ class SetupControllerTest extends TestCase
         $this->spy(\App\Services\Webpack::class);
     }
 
-    public function testWelcome()
-    {
-        $this->mock(Filesystem::class, function ($mock) {
-            $mock->shouldReceive('exists')
-                ->with(storage_path('install.lock'))
-                ->andReturn(false);
-            $mock->shouldReceive('exists')
-                ->with(base_path('.env'))
-                ->once()
-                ->andReturn(false);
-            $mock->shouldReceive('copy')
-                ->with(base_path('.env.example'), base_path('.env'))
-                ->once()
-                ->andReturn(true);
-        });
-        $this->get('/setup')->assertViewIs('setup.wizard.welcome');
-    }
-
     public function testDatabase()
     {
         $this->mock(Filesystem::class, function ($mock) {