# HG changeset patch # User Kim Alvefur # Date 1531174925 -7200 # Node ID 50a0f405e6c9a4906b0cc3d3adb9c5ca65c01bba # Parent a971023e9b6e666966f955be91c79bf3d895adbf util_pubsub_spec: Add test for #1082 diff -r a971023e9b6e -r 50a0f405e6c9 spec/util_pubsub_spec.lua --- a/spec/util_pubsub_spec.lua Mon Jul 09 17:46:23 2018 +0100 +++ b/spec/util_pubsub_spec.lua Tue Jul 10 00:22:05 2018 +0200 @@ -64,4 +64,57 @@ end); end); + + describe("#issue1082", function () + local service = pubsub.new(); + + it("creates a node with max_items = 1", function () + assert.truthy(service:create("node", true, { max_items = 1 })); + end); + + it("changes max_items to 2", function () + assert.truthy(service:set_node_config("node", true, { max_items = 2 })); + end); + + it("publishes one item", function () + assert.truthy(service:publish("node", true, "1", "item 1")); + end); + + it("should return one item", function () + local ok, ret = service:get_items("node", true); + assert.truthy(ok); + assert.same({ "1", ["1"] = "item 1" }, ret); + end); + + it("publishes another item", function () + assert.truthy(service:publish("node", true, "2", "item 2")); + end); + + it("should return two items", function () + local ok, ret = service:get_items("node", true); + assert.truthy(ok); + assert.same({ + "2", + "1", + ["1"] = "item 1", + ["2"] = "item 2", + }, ret); + end); + + it("publishes yet another item", function () + assert.truthy(service:publish("node", true, "3", "item 3")); + end); + + it("should still return only two items", function () + local ok, ret = service:get_items("node", true); + assert.truthy(ok); + assert.same({ + "3", + "2", + ["2"] = "item 2", + ["3"] = "item 3", + }, ret); + end); + + end); end);