diff --git a/api/tests/unit/Controller/WorkingHoursControllerTest.php b/api/tests/unit/Controller/WorkingHoursControllerTest.php
index 5be7a23..40d67e3 100644
--- a/api/tests/unit/Controller/WorkingHoursControllerTest.php
+++ b/api/tests/unit/Controller/WorkingHoursControllerTest.php
@@ -127,117 +127,117 @@ class WorkingHoursControllerTest extends Unit
         return [
             [
                 [
-                    'start-data' => null,
-                    'end-data'   => null,
+                    'start-date' => '',
+                    'end-date'   => '',
                 ],
             ],
             [
                 [
-                    'start-data' => null,
+                    'start-date' => '',
                 ],
             ],
             [
                 [
-                    'end-data' => null,
+                    'end-date' => '',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03-01',
-                    'end-data'   => null,
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '',
                 ],
             ],
             [
                 [
-                    'start-data' => null,
-                    'end-data'   => '2020-03-31',
+                    'start-date' => '',
+                    'end-date'   => '2020-03-31',
                 ],
             ],
             //
             [
                 [
-                    'start-data' => '2020-03-00',
-                    'end-data'   => '2020-04-31',
+                    'start-date' => '2020-03-00',
+                    'end-date'   => '2020-04-31',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03-00',
+                    'start-date' => '2020-03-00',
                 ],
             ],
             [
                 [
-                    'end-data' => '2020-04-31',
+                    'end-date' => '2020-04-31',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03-01',
-                    'end-data'   => '2020-04-31',
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020-04-31',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03-00',
-                    'end-data'   => '2020-03-31',
+                    'start-date' => '2020-03-00',
+                    'end-date'   => '2020-03-31',
                 ],
             ],
             //
             [
                 [
-                    'start-data' => '2020-03',
-                    'end-data'   => '2020-03',
+                    'start-date' => '2020-03',
+                    'end-date'   => '2020-03',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03',
+                    'start-date' => '2020-03',
                 ],
             ],
             [
                 [
-                    'end-data' => '2020-03',
+                    'end-date' => '2020-03',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03-01',
-                    'end-data'   => '2020-03',
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020-03',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03',
-                    'end-data'   => '2020-03-31',
+                    'start-date' => '2020-03',
+                    'end-date'   => '2020-03-31',
                 ],
             ],
             //
             [
                 [
-                    'start-data' => '2020',
-                    'end-data'   => '2020',
+                    'start-date' => '2020',
+                    'end-date'   => '2020',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020',
+                    'start-date' => '2020',
                 ],
             ],
             [
                 [
-                    'end-data' => '2020',
+                    'end-date' => '2020',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020-03-01',
-                    'end-data'   => '2020',
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020',
                 ],
             ],
             [
                 [
-                    'start-data' => '2020',
-                    'end-data'   => '2020-03-31',
+                    'start-date' => '2020',
+                    'end-date'   => '2020-03-31',
                 ],
             ],
         ];