neovim

commit 6da968dd7f9d541a83e6158f698f30f9589ae0c1
parent bfe9fa0f8e937a4172d6fabfa209633c9f160698
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Tue, 20 Jan 2026 14:57:10 +0800

test(core/server_spec): check error in logfile (#37469)


Diffstat:
M
test/functional/core/server_spec.lua
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/test/functional/core/server_spec.lua b/test/functional/core/server_spec.lua
@@ -256,8 +256,15 @@ describe('server', function()
 
     -- Second instance should fail without removing live socket
     local result = n.exec_lua(function(sock)
-      return vim.system({ vim.v.progpath, '--headless', '--listen', sock }, { text = true }):wait()
+      return vim
+        .system(
+          { vim.v.progpath, '--headless', '--listen', sock },
+          { text = true, env = { NVIM_LOG_FILE = testlog } }
+        )
+        :wait()
     end, socket_path)
+    t.assert_log('Socket already in use by another Nvim instance: ', testlog, 100)
+    t.assert_log('Failed to start server: address already in use: ', testlog, 100)
 
     neq(0, result.code)
     matches('Failed.*listen', result.stderr)