--- a/spec/util_pubsub_spec.lua	Sat Nov 16 16:45:33 2019 +0100
+++ b/spec/util_pubsub_spec.lua	Sat Nov 16 16:52:31 2019 +0100
@@ -107,7 +107,7 @@
 		it("fails to publish to a node with differing config", function ()
 			local ok, err = service:publish("node", true, "1", "item 2", { myoption = false });
 			assert.falsy(ok);
-			assert.equals("precondition-not-met", err);
+			assert.equals("precondition-not-met", err.pubsub_condition);
 		end);
 
 		it("allows to publish to a node with differing config when only defaults are suggested", function ()