test(emqx_gateway): fix test failures caused by grpc-erl upgrade

apps/emqx_bridge_hstreamdb/test/emqx_bridge_hstreamdb_SUITE.erl

@@ -274,16 +274,17 @@ t_write_failure(Config) ->
         health_check_resource_down(Config),
         case QueryMode of
             sync ->
-                case EnableBatch of
-                    true ->
-                        %% append to batch always returns ok
-                        ?assertMatch(ok, send_message(Config, Data));
-                    false ->
-                        ?assertMatch(
-                            {error, {cannot_list_shards, {<<?STREAM>>, econnrefused}}},
-                            send_message(Config, Data)
-                        )
-                end;
+                %% Error (call timeout) is expected for both with_batch and without_batch.
+                %% `health_check_resource_down(Config)` above calls health check and asserts
+                %% that resource is already down.
+                %% So, emqx_resource_manager updates it state to disconnected before returning health_check result.
+                %% After that, emqx_resource_buffer_worker reads resource state and doesn't even attempt calling
+                %% hstreamdb connector, since it is disconnected, see: emqx_resource_buffer_worker.erl:1163:
+                %%   ```
+                %%     do_call_query(_QM, _Id, _Index, _Ref, _Query, _QueryOpts, _Data) ->
+                %%         ?RESOURCE_ERROR(not_connected, "resource not connected").
+                %%   ```
+                ?assertMatch({error, _}, send_message(Config, Data));
             async ->
                 %% TODO: async mode is not supported yet,
                 %% but it will return ok if calling emqx_resource_buffer_worker:async_query/3,

apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl

@@ -50,11 +50,11 @@ init_per_suite(Conf) ->
     emqx_config:delete_override_conf_files(),
     emqx_config:erase(gateway),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
-    emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_auth, emqx_auth_mnesia, emqx_gateway]),
+    emqx_mgmt_api_test_util:init_suite([grpc, emqx_conf, emqx_auth, emqx_auth_mnesia, emqx_gateway]),
     Conf.
 
 end_per_suite(Conf) ->
-    emqx_mgmt_api_test_util:end_suite([emqx_gateway, emqx_auth_mnesia, emqx_auth, emqx_conf]),
+    emqx_mgmt_api_test_util:end_suite([emqx_gateway, emqx_auth_mnesia, emqx_auth, emqx_conf, grpc]),
     Conf.
 
 init_per_testcase(t_gateway_fail, Config) ->

apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl

@@ -69,7 +69,7 @@ init_per_suite(Config) ->
     emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_config:erase(gateway),
     init_gateway_conf(),
-    emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_auth, emqx_auth_http, emqx_gateway]),
+    emqx_mgmt_api_test_util:init_suite([grpc, emqx_conf, emqx_auth, emqx_auth_http, emqx_gateway]),
     application:ensure_all_started(cowboy),
     emqx_gateway_auth_ct:start(),
     timer:sleep(500),
@@ -78,7 +78,9 @@ init_per_suite(Config) ->
 end_per_suite(Config) ->
     emqx_gateway_auth_ct:stop(),
     emqx_config:erase(gateway),
-    emqx_mgmt_api_test_util:end_suite([cowboy, emqx_conf, emqx_auth, emqx_auth_http, emqx_gateway]),
+    emqx_mgmt_api_test_util:end_suite([
+        cowboy, emqx_conf, emqx_auth, emqx_auth_http, emqx_gateway, grpc
+    ]),
     Config.
 
 init_per_testcase(_Case, Config) ->

apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl

@@ -69,7 +69,7 @@ init_per_suite(Config) ->
     emqx_gateway_test_utils:load_all_gateway_apps(),
     init_gateway_conf(),
     emqx_mgmt_api_test_util:init_suite([
-        emqx_conf, emqx_auth, emqx_auth_http, emqx_gateway
+        grpc, emqx_conf, emqx_auth, emqx_auth_http, emqx_gateway
     ]),
     meck:new(emqx_authz_file, [non_strict, passthrough, no_history, no_link]),
     meck:expect(emqx_authz_file, create, fun(S) -> S end),
@@ -83,7 +83,7 @@ end_per_suite(Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
     emqx_config:erase(gateway),
     emqx_mgmt_api_test_util:end_suite([
-        emqx_gateway, emqx_auth_http, emqx_auth, emqx_conf
+        emqx_gateway, emqx_auth_http, emqx_auth, emqx_conf, grpc
     ]),
     Config.