From 84eaaf4819ba004d3c3cab1e1918bd7283a428d4 Mon Sep 17 00:00:00 2001
From: Matt C <matt@artemisbot.uk>
Date: Mon, 20 Aug 2018 19:08:01 +0100
Subject: [PATCH] Tests now work

Also they'll work in the node API too now
---
 src/core/operations/FromMessagePack.mjs | 5 +++--
 src/core/operations/ToMessagePack.mjs   | 8 ++++++--
 test/tests/operations/Code.mjs          | 2 +-
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/core/operations/FromMessagePack.mjs b/src/core/operations/FromMessagePack.mjs
index 727a31d7..20aa1f9f 100644
--- a/src/core/operations/FromMessagePack.mjs
+++ b/src/core/operations/FromMessagePack.mjs
@@ -28,13 +28,14 @@ class FromMessagePack extends Operation {
     }
 
     /**
-     * @param {byteArray} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
      * @returns {JSON}
      */
     run(input, args) {
         try {
-            return notepack.decode(input);
+            const buf = Buffer.from(new Uint8Array(input));
+            return notepack.decode(buf);
         } catch (err) {
             throw new OperationError(`Could not decode MessagePack to JSON: ${err}`);
         }
diff --git a/src/core/operations/ToMessagePack.mjs b/src/core/operations/ToMessagePack.mjs
index 30cb3ca7..f12dea77 100644
--- a/src/core/operations/ToMessagePack.mjs
+++ b/src/core/operations/ToMessagePack.mjs
@@ -34,10 +34,14 @@ class ToMessagePack extends Operation {
      */
     run(input, args) {
         try {
-            return notepack.encode(input);
+            if (ENVIRONMENT_IS_WORKER()) {
+                return notepack.encode(input);
+            } else {
+                return notepack.encode(input).buffer;
+            }
         } catch (err) {
             throw new OperationError(`Could not encode JSON to MessagePack: ${err}`);
-        }   
+        }
     }
 
 }
diff --git a/test/tests/operations/Code.mjs b/test/tests/operations/Code.mjs
index 77645442..795821f0 100644
--- a/test/tests/operations/Code.mjs
+++ b/test/tests/operations/Code.mjs
@@ -350,7 +350,7 @@ TestRegister.addTests([
     {
         name: "From MessagePack: no content",
         input: "",
-        expectedOutput: "Could not decode MessagePack to JSON: RangeError: offset is outside the bounds of the DataView",
+        expectedOutput: "Could not decode MessagePack to JSON: Error: Could not parse",
         recipeConfig: [
             {
                 "op": "From Hex",