diff --git a/tests/Bootstrap.php b/tests/Bootstrap.php
index d46fd31..b5d36a8 100755
--- a/tests/Bootstrap.php
+++ b/tests/Bootstrap.php
@@ -257,6 +257,25 @@ $CONFIG = [
         'root'  => '/',
         'https' => false,
     ],
+    'app'      => [
+        'path'    => __DIR__,
+        'default' => [
+            'app'   => 'Backend',
+            'id'    => 'backend',
+            'lang'  => 'en',
+            'theme' => 'Backend',
+            'org'   => 1,
+        ],
+        'domains' => [
+            '127.0.0.1' => [
+                'app'   => 'Backend',
+                'id'    => 'backend',
+                'lang'  => 'en',
+                'theme' => 'Backend',
+                'org'   => 1,
+            ],
+        ],
+    ],
     'socket'   => [
         'master' => [
             'host'  => '127.0.0.1',
diff --git a/tests/Controller/ApiControllerTest.php b/tests/Controller/ApiControllerTest.php
index d1c51e8..d29f084 100755
--- a/tests/Controller/ApiControllerTest.php
+++ b/tests/Controller/ApiControllerTest.php
@@ -238,16 +238,16 @@ final class ApiControllerTest extends \PHPUnit\Framework\TestCase
         $request->setData('type', 'language');
 
         if (!\is_file(__DIR__ . '/test_tmp.csv')) {
-            \copy(__DIR__ . '/../Interfaces/OMS/test.csv', __DIR__ . '/../Interfaces/OMS/test_tmp.csv');
+            \copy(__DIR__ . '/../Interfaces/OMS/test.csv', __DIR__ . '/test_tmp.csv');
         }
 
         TestUtils::setMember($request, 'files', [
             'file0' => [
-                'name'     => 'test.csv',
+                'name'     => 'test_tmp.csv',
                 'type'     => 'csv',
-                'tmp_name' => __DIR__ . '/../Interfaces/OMS/test_tmp.csv',
+                'tmp_name' => __DIR__ . '/test_tmp.csv',
                 'error'    => \UPLOAD_ERR_OK,
-                'size'     => \filesize(__DIR__ . '/../Interfaces/OMS/test_tmp.csv'),
+                'size'     => \filesize(__DIR__ . '/test_tmp.csv'),
             ],
         ]);
 
diff --git a/tests/Interfaces/OMS/Importer.php b/tests/Interfaces/OMS/Importer.php
index 4e11d0a..c6b0554 100755
--- a/tests/Interfaces/OMS/Importer.php
+++ b/tests/Interfaces/OMS/Importer.php
@@ -151,11 +151,11 @@ final class Importer extends ImporterAbstract
             }
 
             foreach ($supportedLanguages as $index => $language) {
-                if (empty(\trim($language))) {
+                if (empty($language = \trim($language))) {
                     continue; // @codeCoverageIgnore
                 }
 
-                $languageArray[$line[0]][$line[1]][$line[2]][$line[3]][\trim($language)] = $translations[$index];
+                $languageArray[$line[0]][$line[1]][$line[2]][$line[3]][$language] = $translations[$index];
             }
         }
 
diff --git a/tests/Interfaces/OMS/test.csv b/tests/Interfaces/OMS/test.csv
new file mode 100644
index 0000000..8468c6b
--- /dev/null
+++ b/tests/Interfaces/OMS/test.csv
@@ -0,0 +1,3 @@
+"Module";"Theme";"File";"ID";"de";"en"
+"TestModule";"Backend";"";"Test1";"Test1.";"Test1."
+"TestModule";"Backend";"";"Test2";"Test2.";"Test1."
\ No newline at end of file