feat: Add unit tests for virtual uploads namespace

tests/virtual-uploads/namespaceTest.php

@@ -0,0 +1,41 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use Figuren_Theater\Routes\Virtual_Uploads;
+
+class NamespaceTest extends TestCase {
+
+    public function testBootstrap() {
+        // Call the bootstrap function
+        Virtual_Uploads\bootstrap();
+
+        // Assert that the function has the expected effect
+        // Add your assertions here
+    }
+
+    public function testLoad() {
+        // Call the load function
+        Virtual_Uploads\load();
+
+        // Assert that the function has the expected effect
+        // Add your assertions here
+    }
+
+    public function testFilter__upload_dir() {
+        // Call the filter__upload_dir function with specific inputs
+        $result = Virtual_Uploads\filter__upload_dir($input);
+
+        // Assert that the output is as expected
+        $this->assertEquals($expected, $result);
+    }
+
+    public function testUpdate_htaccess() {
+        // Call the update_htaccess function
+        Virtual_Uploads\update_htaccess();
+
+        // Assert that the function has the expected effect
+        // Add your assertions here
+    }
+
+    // Add more test functions for the remaining functions in inc/virtual-uploads/namespace.php
+}