From 22624284a2d10d537b27ca9ddba7bf36098e9f63 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Mon, 13 Jul 2015 22:50:04 +0200
Subject: [PATCH] tests/_runner.lua: use xpcall+traceback with step error
 handler

---
 tests/_runner.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/_runner.lua b/tests/_runner.lua
index adfb2d893..c846a9223 100644
--- a/tests/_runner.lua
+++ b/tests/_runner.lua
@@ -29,7 +29,9 @@ runner.run_steps = function(steps)
     local step_as_string = step..'/'..#steps..' (@'..step_count..')'
 
     -- Call the current step's function.
-    local success, result = pcall(steps[step], step_count)
+    local success, result = xpcall(function()
+        return steps[step](step_count)
+      end, debug.traceback)
 
     if not success then
       io.stderr:write('Error: running function for step '