fix test named take back 3

mix.exs

@@ -4,7 +4,7 @@ defmodule KVS.Mixfile do
   def project do
     [
       app: :kvs,
-      version: "6.12.3",
+      version: "6.12.4",
       description: "KVS Abstract Chain Database",
       package: package(),
       deps: deps()

src/kvs.app.src

@@ -1,6 +1,6 @@
 {application, kvs,
    [{description, "KVS Abstract Chain Database"},
-    {vsn, "6.12.3"},
+    {vsn, "6.12.4"},
     {registered, []},
     {applications, [kernel,stdlib]},
     {mod, { kvs, []}},

test/test_helper.exs

@@ -108,28 +108,28 @@ defmodule BPE.Test do
     :lists.map(fn _ -> :kvs.append({:"$msg", [], [], [], [], []}, id) end, :lists.seq(1, x))
     r = :kvs.save(:kvs.reader(id))
     rid = KVS.reader(r, :id)
-    t1 = :kvs.take(KVS.reader(:kvs.load_reader(rid), args: p, dir: 0))
-    
+    t1 = :kvs.save(:kvs.take(KVS.reader(:kvs.load_reader(rid), args: p, dir: 0)))
+
     z1 = :lists.reverse(KVS.reader(t1, :args))
     r = :kvs.save(t1)
 
-    t2 = :kvs.take(KVS.reader(:kvs.load_reader(rid), args: p, dir: 0))
+    t2 = :kvs.save(:kvs.take(KVS.reader(:kvs.load_reader(rid), args: p, dir: 0)))
     z2 = :lists.reverse(KVS.reader(t2, :args))
     r = :kvs.save(t2)
 
-    t3 = :kvs.take(KVS.reader(:kvs.load_reader(rid), args: p, dir: 0))
+    t3 = :kvs.save(:kvs.take(KVS.reader(:kvs.load_reader(rid), args: p, dir: 0)))
     z3 = :lists.reverse(KVS.reader(t3, :args))
 
     KVS.reader(id: tid) = :kvs.save(KVS.reader(t3, dir: 1))
 
-    n1 = :kvs.take(KVS.reader(:kvs.load_reader(tid), args: p, dir: 1))
+    n1 = :kvs.save(:kvs.take(KVS.reader(:kvs.load_reader(tid), args: p, dir: 1)))
     nz1 = :lists.reverse(KVS.reader(n1, :args))
     KVS.reader(id: tid) = :kvs.save(KVS.reader(n1, dir: 1))
-   
-    n2 = :kvs.take(KVS.reader(:kvs.load_reader(tid), args: p, dir: 1))
+
+    n2 = :kvs.save(:kvs.take(KVS.reader(:kvs.load_reader(tid), args: p, dir: 1)))
     nz2 = :lists.reverse(KVS.reader(n2, :args))
     r = :kvs.save(KVS.reader(n2, dir: 1))
-   # assert :lists.reverse(z1 ++ z2 ++ z3) == :lists.reverse(nz2 ++ nz1 ++ z3) 
+    assert :lists.reverse(z1 ++ z2 ++ z3) == :lists.reverse(nz2 ++ nz1 ++ z3)
   end