From c8413899e3d7c2f71e86c90d15dc8d9b2ca8c855 Mon Sep 17 00:00:00 2001
From: Jeremy Baxter <jeremy@baxters.nz>
Date: Tue, 26 Mar 2024 16:40:29 +1300
Subject: [PATCH] tests: add test for passing an invalid signal

Bug fixed in commit 16c615056e914ed4342e6a307b40db80485acde2;
add a test to prevent it from happening again.

Fixes: https://todo.sr.ht/~jeremy/callisto/2
---
 test.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test.lua b/test.lua
index 8ce6681..8bc2208 100644
--- a/test.lua
+++ b/test.lua
@@ -195,6 +195,14 @@ fs.remove("%s")]]):format(
 			local sig = "SIGKILL"
 
 			assert(math.type(process.signum(sig)) == "integer")
+
+			-- https://todo.sr.ht/~jeremy/callisto/2
+			local ok, err = pcall(function ()
+				process.signum("SIGHELLO")
+			end)
+			assert(not ok)
+			assert(err:find("no such signal$"))
+
 			return 'process.signum("' .. sig .. '")'
 		end,
 		send = function ()