From a3ea05c1e5965ca23b1b926c41b00597e9d0211c Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Sat, 21 Jan 2017 00:00:47 +0300
Subject: functests: Add some tests

---
 test/helpers.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/helpers.lua')

diff --git a/test/helpers.lua b/test/helpers.lua
index e5224349c2..18f47e950b 100644
--- a/test/helpers.lua
+++ b/test/helpers.lua
@@ -225,6 +225,14 @@ local function which(exe)
   end
 end
 
+local function shallowcopy(orig)
+  local copy = {}
+  for orig_key, orig_value in pairs(orig) do
+    copy[orig_key] = orig_value
+  end
+  return copy
+end
+
 return {
   eq = eq,
   neq = neq,
@@ -238,4 +246,5 @@ return {
   check_cores = check_cores,
   hasenv = hasenv,
   which = which,
+  shallowcopy = shallowcopy,
 }
-- 
cgit