add error message

Signed-off-by: Justin Cormack <justin@specialbusservice.com>
eugeneia · Jan 9, 2016 · ab0c08d · ab0c08d
1 parent a1c207e
commit ab0c08d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/test.lua b/test/test.lua
@@ -1894,7 +1894,7 @@ test_termios = {
     local ws, err = S.stdout:ioctl("TIOCGWINSZ")
     if not ws and err.NOTTY then error "skipped" end -- stdout might not be a tty in test env
     assert(ws, err)
-    assert(ws.row > 0 and ws.col > 0)
+    assert(ws.row > 0 and ws.col > 0, "expect positive winsz")
   end,
 }