util.array: Fix new() library function

Backport of ffe4adbd2af9 since new was added in the 0.12 branch

1 files changed, 7 insertions, 0 deletions

diff --git a/spec/util_array_spec.lua b/spec/util_array_spec.lua
index ff049d0e..60c24753 100644
--- a/spec/util_array_spec.lua
+++ b/spec/util_array_spec.lua
@@ -1,6 +1,13 @@
 local array = require "util.array";
 describe("util.array", function ()
 	describe("creation", function ()
+		describe("new", function ()
+			it("works", function ()
+				local a = array.new({"a", "b", "c"});
+				assert.same({"a", "b", "c"}, a);
+			end);
+		end);
+
 		describe("from table", function ()
 			it("works", function ()
 				local a = array({"a", "b", "c"});