From 5331d5772ffbbdb3635d0a4b41306817097e86de Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 23 Sep 2023 15:59:37 +0800
Subject: fix(lua): show error message when failing to set variable (#25321)

---
 test/functional/api/vim_spec.lua | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'test/functional/api/vim_spec.lua')

diff --git a/test/functional/api/vim_spec.lua b/test/functional/api/vim_spec.lua
index f734bfb0c0..fcf3eae5ec 100644
--- a/test/functional/api/vim_spec.lua
+++ b/test/functional/api/vim_spec.lua
@@ -1353,6 +1353,9 @@ describe('API', function()
       -- Set readonly v: var.
       eq('Key is read-only: count',
         pcall_err(request, 'nvim_set_vvar', 'count', 42))
+      -- Set non-existent v: var.
+      eq('Dictionary is locked',
+        pcall_err(request, 'nvim_set_vvar', 'nosuchvar', 42))
       -- Set writable v: var.
       meths.set_vvar('errmsg', 'set by API')
       eq('set by API', meths.get_vvar('errmsg'))
-- 
cgit