diff --git a/tests/MiscTest.php b/tests/MiscTest.php
deleted file mode 100644
index ba866cb7..00000000
--- a/tests/MiscTest.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-use PHPUnit\Framework\TestCase;
-
-define('DIR_SYSTEM', dirname(dirname(__FILE__)) . '/webui/system/');
-
-include_once("webui/system/model.php");
-include_once("webui/model/search/message.php");
-
-final class SearchMessageTest extends TestCase {
-
-   public function providerTestNiceSizeValues() {
-      return [
-         ['0', '1k'],
-         ['1000', '1k'],
-         ['2000', '2k'],
-         ['4300', '4k'],
-         ['4700', '5k'],
-         ['3000000', '3.0M'],
-         ['4240000', '4.2M'],
-         ['6810000', '6.8M']
-      ]; 
-   }
-
-   /**
-    * @dataProvider providerTestNiceSizeValues
-    */
-
-   public function test_nice_size($input, $expected_result) {
-      $result = ModelSearchMessage::NiceSize($input);
-      $this->assertEquals($result, $expected_result);
-   }
-
-
-}
diff --git a/webui/language/ru/messages.php b/webui/language/ru/messages.php
index 351b768c..d0490a7e 100644
--- a/webui/language/ru/messages.php
+++ b/webui/language/ru/messages.php
@@ -484,5 +484,3 @@ $_['text_legal_hold'] = "Legal hold";
 $_['text_compliance_warning'] = 'The delete feature is enabled, therefore the archive is NOT compliant!';
 $_['text_folder_rules'] = "Folder rules";
 $_['text_private'] = "Private";
-
-?>