Finish unit tests for all server services

composer.json

@@ -12,14 +12,14 @@
     ],
     "require": {
         "php": ">=7.0.0",
+        "ext-mbstring": "*",
+        "ext-pdo_mysql": "*",
+        "ext-zip": "*",
         "aws/aws-sdk-php": "3.29.7",
         "barryvdh/laravel-debugbar": "2.4.0",
         "daneeveritt/login-notifications": "1.0.0",
         "doctrine/dbal": "2.5.12",
         "edvinaskrucas/settings": "2.0.0",
-        "ext-mbstring": "*",
-        "ext-zip": "*",
-        "ext-pdo_mysql": "*",
         "fideloper/proxy": "3.3.3",
         "guzzlehttp/guzzle": "6.2.3",
         "igaster/laravel-theme": "1.16.0",
@@ -33,6 +33,7 @@
         "pragmarx/google2fa": "1.0.1",
         "predis/predis": "1.1.1",
         "prologue/alerts": "0.4.1",
+        "ramsey/uuid": "3.6.1",
         "s1lentium/iptools": "1.1.0",
         "sofa/eloquence": "5.4.1",
         "spatie/laravel-fractal": "4.0.1",