Добавить авто-регистрацию тикетов (hash/dedupe/500/WS). Refs EventHub/EventHubBack#35

2026-07-17 00:44:09 +03:00
parent 0a52712258
commit a696d25486
12 changed files with 590 additions and 59 deletions
@@ -0,0 +1,90 @@
+-module(handler_ticket_auto_report_tests).
+-include_lib("eunit/include/eunit.hrl").
+-include("records.hrl").
+
+%% ----------------------------------------------------------------
+%% Фикстуры
+%% ----------------------------------------------------------------
+setup() ->
+  catch mnesia:stop(),
+  case mnesia:start() of
+    {atomic, ok} -> ok;
+    ok           -> ok
+  end,
+  {atomic, ok} = mnesia:create_table(ticket, [
+    {attributes, record_info(fields, ticket)}, {ram_copies, [node()]}]),
+  %% rate-limit ETS может остаться между тестами
+  catch ets:delete(eventhub_ticket_rate),
+  ok.
+
+cleanup(_) ->
+  catch mnesia:delete_table(ticket),
+  catch ets:delete(eventhub_ticket_rate),
+  mnesia:stop().
+
+%% ----------------------------------------------------------------
+%% Тесты: авто-регистрация backend-ошибок через handler_utils
+%% ----------------------------------------------------------------
+handler_ticket_auto_report_test_() ->
+  {foreach, fun setup/0, fun cleanup/1, [
+    {"maybe_report creates backend ticket async", fun test_maybe_report_creates/0},
+    {"maybe_report skips /tickets routes",       fun test_maybe_report_skips_tickets/0},
+    {"duplicate maybe_report bumps count",       fun test_maybe_report_dedupe/0}
+  ]}.
+
+test_maybe_report_creates() ->
+  Before = length(core_ticket:list_all()),
+  ok = handler_utils:maybe_report_internal_error(
+    #{<<"route">> => <<"/v1/calendars">>, <<"method">> => <<"GET">>},
+    <<"simulated_500">>,
+    #{}
+  ),
+  Ticket = wait_for_ticket(<<"simulated_500">>, 20),
+  ?assertEqual(Before + 1, length(core_ticket:list_all())),
+  ?assertEqual(<<"backend">>, Ticket#ticket.source),
+  ?assert(is_binary(Ticket#ticket.error_hash)),
+  ?assert(byte_size(Ticket#ticket.error_hash) > 0).
+
+test_maybe_report_skips_tickets() ->
+  Before = length(core_ticket:list_all()),
+  ok = handler_utils:maybe_report_internal_error(
+    #{<<"route">> => <<"/v1/tickets">>, <<"method">> => <<"POST">>},
+    <<"ticket_path_should_not_report">>,
+    #{}
+  ),
+  timer:sleep(200),
+  ?assertEqual(Before, length(core_ticket:list_all())).
+
+test_maybe_report_dedupe() ->
+  Msg = <<"same_backend_error">>,
+  ok = handler_utils:maybe_report_internal_error(
+    #{<<"route">> => <<"/v1/events">>, <<"method">> => <<"POST">>}, Msg, #{}),
+  T1 = wait_for_ticket(Msg, 20),
+  ok = handler_utils:maybe_report_internal_error(
+    #{<<"route">> => <<"/v1/events">>, <<"method">> => <<"POST">>}, Msg, #{}),
+  T2 = wait_for_ticket_count(Msg, 2, 20),
+  ?assertEqual(T1#ticket.id, T2#ticket.id),
+  ?assertEqual(2, T2#ticket.count).
+
+%% ----------------------------------------------------------------
+%% Helpers
+%% ----------------------------------------------------------------
+wait_for_ticket(Msg, 0) ->
+  error({timeout_waiting_ticket, Msg});
+wait_for_ticket(Msg, Retries) ->
+  case [T || T <- core_ticket:list_all(), T#ticket.error_message =:= Msg] of
+    [T | _] -> T;
+    [] ->
+      timer:sleep(50),
+      wait_for_ticket(Msg, Retries - 1)
+  end.
+
+wait_for_ticket_count(Msg, MinCount, 0) ->
+  error({timeout_waiting_count, Msg, MinCount});
+wait_for_ticket_count(Msg, MinCount, Retries) ->
+  case [T || T <- core_ticket:list_all(), T#ticket.error_message =:= Msg] of
+    [T | _] when T#ticket.count >= MinCount -> T;
+    _ ->
+      timer:sleep(50),
+      wait_for_ticket_count(Msg, MinCount, Retries - 1)
+  end.