Add STREAM_FORK_OUTPUT switch

tests/CreatesApplication.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Tests;
+
+use Illuminate\Contracts\Console\Kernel;
+
+trait CreatesApplication
+{
+    /**
+     * Boots the Laravel application for tests.
+     */
+    public function createApplication()
+    {
+        // Require the configured application instance.
+        $app = require __DIR__.'/../bootstrap/app.php';
+
+        // Bootstrap the console kernel so facades and providers are ready.
+        $app->make(Kernel::class)->bootstrap();
+
+        return $app;
+    }
+}
+