refactor: comments

src/Plugins/Actions/AddsOutput.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Pest\Plugins\Actions;
+
+use Pest\Contracts\Plugins;
+use Pest\Plugin\Loader;
+
+/**
+ * @internal
+ */
+final class AddsOutput
+{
+    /**
+     * Executes the Plugin action.
+     *
+     * Provides an opportunity for any plugins that want
+     * to provide additional output after test execution.
+     */
+    public function __invoke(int $exitCode): int
+    {
+        $plugins = Loader::getPlugins(Plugins\AddsOutput::class);
+
+        /** @var Plugins\AddsOutpu $plugin */
+        foreach ($plugins as $plugin) {
+            $exitCode = $plugin->addOutput($exitCode);
+        }
+
+        return $exitCode;
+    }
+}