From de574cc9f2db8353a34143d57897a8a035807db8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A1chym=20Tou=C5=A1ek?= <enumag@gmail.com>
Date: Fri, 8 Oct 2021 09:19:03 +0200
Subject: [PATCH] Add Kernel.stubphp (#220)

---
 .../Component/HttpKernel/Kernel.stubphp       | 11 ++++++++
 tests/acceptance/acceptance/Kernel.feature    | 27 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 src/Stubs/common/Component/HttpKernel/Kernel.stubphp
 create mode 100644 tests/acceptance/acceptance/Kernel.feature

diff --git a/src/Stubs/common/Component/HttpKernel/Kernel.stubphp b/src/Stubs/common/Component/HttpKernel/Kernel.stubphp
new file mode 100644
index 0000000..445bac7
--- /dev/null
+++ b/src/Stubs/common/Component/HttpKernel/Kernel.stubphp
@@ -0,0 +1,11 @@
+<?php
+
+namespace Symfony\Component\HttpKernel;
+
+class Kernel
+{
+    /**
+     * @var string
+     */
+    protected $environment;
+}
diff --git a/tests/acceptance/acceptance/Kernel.feature b/tests/acceptance/acceptance/Kernel.feature
new file mode 100644
index 0000000..1593b7b
--- /dev/null
+++ b/tests/acceptance/acceptance/Kernel.feature
@@ -0,0 +1,27 @@
+@symfony-5
+Feature: Kernel
+
+  Background:
+    Given I have Symfony plugin enabled
+
+  Scenario: MixedOperand error about $environment is not raised
+    Given I have the following code
+      """
+      <?php
+
+      use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+      use Symfony\Component\HttpKernel\Kernel as BaseKernel;
+      use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+      abstract class Kernel extends BaseKernel
+      {
+          use MicroKernelTrait;
+
+          protected function configureContainer(ContainerConfigurator $container): void
+          {
+              $container->import('../config/{packages}/' . $this->environment . '/*.yaml');
+          }
+      }
+      """
+    When I run Psalm
+    Then I see no errors