test: Updates (#11)

extensions/package-manager/tests/integration/RefreshComposerSetup.php

@@ -1,7 +1,19 @@
 <?php
 
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
 namespace Flarum\PackageManager\Tests\integration;
 
+use FilesystemIterator;
+use Flarum\PackageManager\Composer\ComposerAdapter;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+
 trait RefreshComposerSetup
 {
     public function tearDown(): void
@@ -9,10 +21,35 @@ trait RefreshComposerSetup
         $composerSetup = new SetupComposer();
         @unlink($this->tmpDir().'/composer.lock');
 
+        $this->deleteDummyExtensions();
+
         $composerSetup->run();
 
         $this->composer('install');
 
         parent::tearDown();
     }
+
+    private function deleteDummyExtensions(): void
+    {
+        $dir = $this->tmpDir().'/packages';
+
+        $it = new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS);
+        $files = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST);
+
+        foreach($files as $file) {
+            if ($file->isDir()){
+                rmdir($file->getRealPath());
+            } else {
+                unlink($file->getRealPath());
+            }
+        }
+
+        rmdir($dir);
+    }
+
+    protected function forgetComposerApp(): void
+    {
+        $this->app()->getContainer()->instance(ComposerAdapter::class, null);
+    }
 }