Code cleanup.

app/tests/TestCase.php

@@ -13,7 +13,9 @@ class TestCase extends Illuminate\Foundation\Testing\TestCase
      */
     public function createApplication()
     {
+        /** @noinspection PhpUnusedLocalVariableInspection */
         $unitTesting     = true;
+        /** @noinspection PhpUnusedLocalVariableInspection */
         $testEnvironment = 'testing';
 
         return require __DIR__ . '/../../bootstrap/start.php';