diff --git a/Admin/Updater.php b/Admin/Updater.php
index 95762a2..64b21e7 100755
--- a/Admin/Updater.php
+++ b/Admin/Updater.php
@@ -26,4 +26,11 @@ use phpOMS\Module\UpdaterAbstract;
  */
 final class Updater extends UpdaterAbstract
 {
+    /**
+     * Path of the file
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    public const PATH = __DIR__;
 }
diff --git a/tests/Controller/ApiControllerTest.php b/tests/Controller/ApiControllerTest.php
index a38281a..97b46d3 100755
--- a/tests/Controller/ApiControllerTest.php
+++ b/tests/Controller/ApiControllerTest.php
@@ -48,9 +48,9 @@ final class ApiControllerTest extends \PHPUnit\Framework\TestCase
      */
     protected ModuleAbstract $module;
 
-    protected static int $depreciationHelper = 0;
+    protected static ?int $depreciationHelper = 0;
 
-    protected static int $depreciationHelper2 = 0;
+    protected static ?int $depreciationHelper2 = 0;
 
     /**
      * {@inheritdoc}
@@ -139,7 +139,7 @@ final class ApiControllerTest extends \PHPUnit\Framework\TestCase
         TestUtils::setMember($request, 'files', $files);
 
         $this->module->apiTemplateCreate($request, $response);
-        self::assertGreaterThan(0, self::$depreciationHelper = $response->get('')['response']->id);
+        self::assertGreaterThan(0, self::$depreciationHelper = $response->get('')['response']?->id);
 
         \rmdir(__DIR__ . '/temp');
     }
@@ -186,7 +186,7 @@ final class ApiControllerTest extends \PHPUnit\Framework\TestCase
         TestUtils::setMember($request, 'files', $files);
 
         $this->module->apiTemplateCreate($request, $response);
-        self::assertGreaterThan(0, self::$depreciationHelper2 = $response->get('')['response']->id);
+        self::assertGreaterThan(0, self::$depreciationHelper2 = $response->get('')['response']?->id);
 
         \rmdir(__DIR__ . '/temp');
     }
diff --git a/tests/Controller/reportData_tmp.csv b/tests/Controller/reportData_tmp.csv
new file mode 100644
index 0000000..94ddf2f
--- /dev/null
+++ b/tests/Controller/reportData_tmp.csv
@@ -0,0 +1 @@
+Test data
\ No newline at end of file