toulouse-maelis: allow to pass empty recurrent week list (#)

passerelle/contrib/toulouse_maelis/activity_schemas.py

@@ -75,8 +75,13 @@ SUBSCRIPTION_SCHEMA = {
             'pattern': '^[0-9]{4}-[0-9]{2}-[0-9]{2}$',
         },
         'recurrent_week': {
-            'type': 'array',
-            'items': {'type': 'string'},
+            'oneOf': [
+                {
+                    'type': 'array',
+                    'items': {'type': 'string'},
+                },
+                {'type': 'null'},
+            ],
         },
         'conveyanceSubscribe': {
             'type': 'object',

tests/test_toulouse_maelis.py

@@ -6080,6 +6080,10 @@ def test_add_person_basket_subscription(activity_service, con, app):
         },
     }
 
+    params['recurrent_week'] = None
+    resp = app.post_json(url + '?NameID=local', params=params)
+    assert resp.json['err'] == 0
+
 
 def test_add_person_basket_subscription_with_recurrent_week(activity_service, con, app):
     def request_check(request):