From e85b4e749e21a79a700edd7f0744eeaaaea804d5 Mon Sep 17 00:00:00 2001 From: Daniel Hahler Date: Tue, 6 Aug 2019 17:42:32 +0200 Subject: tests: unit.helpers: provide string with write errors (#10715) This might help to have more information in case of errors, like mentioned in https://github.com/neovim/neovim/commit/eec529cf9e. --- test/unit/helpers.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/test/unit/helpers.lua b/test/unit/helpers.lua index b5d3dd9f47..24dbc65bd0 100644 --- a/test/unit/helpers.lua +++ b/test/unit/helpers.lua @@ -456,8 +456,8 @@ else if bytes_written == -1 then local err = ffi.errno(0) if err ~= ffi.C.kPOSIXErrnoEINTR then - assert(false, ("write() error: %u: %s"):format( - err, ffi.string(ffi.C.strerror(err)))) + assert(false, ("write() error: %u: %s ('%s')"):format( + err, ffi.string(ffi.C.strerror(err)), s)) end elseif bytes_written == 0 then break -- cgit