test(notify): prefs gate email/push on reminder and waitlist.

Assert email=false skips SMTP; push=true hits web_push_deliver.
Refs EventHub/EventHubBack#75

test/unit/logic_waitlist_tests.erl

@@ -3,7 +3,7 @@
 -include("records.hrl").
 
 -define(TABLES, [user, calendar, event, booking, waitlist_entry, subscription,
-                 notification, calendar_specialist]).
+                 notification, calendar_specialist, push_subscription]).
 
 setup() ->
   eh_test_support:start_mnesia(),
@@ -21,6 +21,7 @@ logic_waitlist_test_() ->
     {"join when full and enabled", fun test_join_full/0},
     {"join rejected when not full", fun test_not_full/0},
     {"promote on cancel", fun test_promote_on_cancel/0},
+    {"promote respects email=false and sends push", fun test_promote_prefs_push/0},
     {"leave waitlist", fun test_leave/0}
   ]}.
 
@@ -94,6 +95,50 @@ test_promote_on_cancel() ->
   ?assertEqual(1, length(Active)),
   ?assertEqual({error, not_found}, core_waitlist:get_waiting(EventId, Waiter)).
 
+test_promote_prefs_push() ->
+  Self = self(),
+  application:set_env(eventhub, smtp_host, "smtp.test"),
+  application:set_env(eventhub, smtp_deliver,
+    fun(_From, To, Raw, _Opts) ->
+      Self ! {smtp, To, Raw},
+      {ok, mock}
+    end),
+  application:set_env(eventhub, vapid_public_key, <<"BKtestpublic">>),
+  application:set_env(eventhub, vapid_private_key, <<"testprivate">>),
+  application:set_env(eventhub, web_push_deliver,
+    fun(Ep, _P, _A, Payload, _Pub, _Priv) ->
+      Self ! {push, Ep, Payload},
+      ok
+    end),
+  Owner = create_user(),
+  Guest = create_user(),
+  Waiter = create_user(),
+  {ok, _} = logic_notification_prefs:put_prefs(Waiter, #{email => false, push => true}),
+  {ok, _} = core_push_subscription:upsert(
+    Waiter, <<"https://push.example/waitlist">>, <<"p256">>, <<"auth">>),
+  Cal = create_cal(Owner, true),
+  EventId = create_event(Cal#calendar.id, 1),
+  {ok, Booking} = logic_booking:create_booking(Guest, EventId),
+  {ok, _} = logic_waitlist:join(Waiter, EventId),
+  {ok, _} = logic_booking:cancel_booking(Booking#booking.id, Guest),
+  receive
+    {smtp, _, _} -> error(unexpected_waitlist_email)
+  after 300 ->
+    ok
+  end,
+  receive
+    {push, Ep, Payload} ->
+      ?assertEqual(<<"https://push.example/waitlist">>, Ep),
+      ?assert(binary:match(Payload, <<"листа ожидания"/utf8>>) =/= nomatch)
+  after 1000 ->
+    error(timeout_waitlist_push)
+  end,
+  application:unset_env(eventhub, smtp_host),
+  application:unset_env(eventhub, smtp_deliver),
+  application:unset_env(eventhub, web_push_deliver),
+  application:unset_env(eventhub, vapid_public_key),
+  application:unset_env(eventhub, vapid_private_key).
+
 test_leave() ->
   Owner = create_user(),
   Guest = create_user(),