diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..404af35
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.idea
+vendor/
+composer.lock
+
diff --git a/composer.json b/composer.json
index 2d772b4..4c458bf 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
   "type": "phpbb-extension",
   "description": "This is an extension for PHPBB 3.1 that allows to highlight the code",
   "homepage": "https://github.com/oxcom/phpbbch",
-  "version": "1.1.0",
+  "version": "1.0.1",
   "keywords": ["phpbb", "extension", "highlight"],
   "license": "MIT",
   "authors": [
@@ -18,8 +18,13 @@
     "php": ">=5.6",
     "composer/installers": "~1.4.0"
   },
+  "autoload-dev": {
+    "psr-4": {
+      "oxcom\\phpbbch\\": ""
+    }
+  },
   "require-dev": {
-    "phpbb/epv": "0.0.*"
+    "phpunit/phpunit": "^9.5.8"
   },
   "extra": {
     "display-name": "PHPBB Code Highlight",
diff --git a/tests/FileMapTest.php b/tests/FileMapTest.php
index 68de0ff..b685325 100644
--- a/tests/FileMapTest.php
+++ b/tests/FileMapTest.php
@@ -2,13 +2,31 @@
 
 namespace oxcom\phpbbch\tests;
 
-class FileMapTest
+use oxcom\phpbbch\core\settings;
+use PHPUnit\Framework\TestCase;
+
+class FileMapTest extends TestCase
 {
+    const LANG_JS_PATH    = './../styles/all/template/js/higlightjs/languages';
+    const LANG_THEME_PATH = './../styles/all/theme/higlightjs';
+
     public function testTheme()
     {
+        foreach (settings::getLanguages() as $file => $name) {
+            $path = __DIR__.'/'.self::LANG_JS_PATH.'/'.$file.'.min.js';
+            $path = \realpath($path);
+
+            self::assertTrue(\file_exists($path), "File not found for language $name");
+        }
     }
 
     public function testLanguage()
     {
+        foreach (settings::getThemes() as $file => $name) {
+            $path = __DIR__.'/'.self::LANG_THEME_PATH.'/'.$file.'.min.css';
+            $path = \realpath($path);
+
+            self::assertTrue(\file_exists($path), "File not found for theme $name");
+        }
     }
 }