Fix tests in cartridge

membership.lua

@@ -38,13 +38,15 @@ local _ack_trigger = stash.get('_ack_trigger') or fiber.cond()
 local _ack_cache = stash.get('_ack_cache') or {}
 local _resolve_cache = stash.get('_resolve_cache') or {}
 local _allowed_uri_set = stash.get('_allowed_uri_set')
+local _params = stash.get('_params')
 
 local function after_reload()
     stash.set('_ack_cache', _ack_cache)
     stash.set('_ack_trigger', _ack_trigger)
     stash.set('_sync_trigger', _sync_trigger)
     stash.set('_resolve_cache', _resolve_cache)
     stash.set('_allowed_uri_set', _allowed_uri_set)
+    stash.set('_params', _params)
 end
 
 local _sock = stash.get('_sock')
@@ -1007,14 +1009,22 @@ local function remove_member(uri)
 end
 
 --- Filter out members from the list.
+--- If the function wasn't called or allowed uri list
+--- if empty, all members are allowed.
 -- @function set_allowed_members
 -- @tparam uris table URIs to leave in the list
 local function set_allowed_members(uris)
     checks('table')
+    events.clear()
+    table.clear(_protocol_round_list)
     table.clear(_allowed_uri_set)
+    if next(uris) == nil then
+        return
+    end
     for _, uri in ipairs(uris) do
         _allowed_uri_set[uri] = true
     end
+    fiber.yield()
     for uri in pairs(stash['members._all_members'] or {}) do
         if not _allowed_uri_set[uri] then
             members.remove(uri)

membership/members.lua

@@ -19,6 +19,7 @@ local _all_members = table.copy(stash.get('members._all_members')) or {
 }
 
 local _allowed_uri_set = stash.get('_allowed_uri_set')
+local _params = stash.get('_params')
 
 function members.after_reload()
     stash.set('members._all_members', _all_members)
@@ -91,7 +92,8 @@ function members.set(uri, status, incarnation, params)
 
     local member = _all_members[uri]
 
-    if not _allowed_uri_set[uri] and (status == opts.LEFT or status == opts.DEAD) then
+    if next(_allowed_uri_set) and not _allowed_uri_set[uri]
+    and (status == opts.SUSPECT or status == opts.LEFT or status == opts.DEAD) then
         opts.log_debug('Ignoring member %s with status %s', uri, opts.STATUS_NAMES[status])
         return
     end