tweak to test handling

worldeditadditions_commands/commands/test/tests/credits.test.lua

@@ -23,5 +23,6 @@ worldeditadditions.normalize_test("credits", {
 			end
 		end
 		send_credits(1)
+		return true, "Thank you!"
 	end
 })

worldeditadditions_commands/commands/test/tests/notify.test.lua

@@ -9,5 +9,6 @@ worldeditadditions.normalize_test("notify", {
 		Notify.ok(name, message)
 		Notify.info(name, message)
 		Notify.custom(name, "@" .. name, "Good Job", "#FF00D7")
+		return true
 	end
 })

worldeditadditions_commands/commands/test/tests/notify_bad.test.lua

@@ -23,5 +23,6 @@ worldeditadditions.normalize_test("notifybad", {
 
 		Notify.warn(name, "Invalid color test:")
 		Notify.custom(name, "bad", message, "#FF00") -- Bad colour
+		return true, "Test complete."
 	end
 })

worldeditadditions_commands/commands/test/tests/notify_suppress.test.lua

@@ -12,9 +12,9 @@ worldeditadditions.normalize_test("suppress", {
 				return true
 			end)
 		if not result then
-			Notify.error(name, "Error: suppress_for_function did not call function.")
+			return false, "Error: suppress_for_function did not call function."
 		else
-			Notify.ok(name, "suppress_for_function called function.")
+			return true, "suppress_for_function called function."
 		end
 	end
 })

worldeditadditions_core/utils/format/handle_fn_result.lua

@@ -11,7 +11,10 @@ local function handle_fn_result(...)
 	if #result > 1 then
 		ret = wea_c.table.tostring(result)
 	elseif #result == 1 then
-		ret = tostring(result[1])
+		if type(result[1]) == "table" then
+			ret = "Function returned table:\n" ..
+				wea_c.table.tostring(result[1])
+		else ret = tostring(result[1]) end
 	else
 		ret = table.concat({
 			"Function returned \"",