From 95a575fd2d32be347c8b4915e4e4e4abd4ea0f99 Mon Sep 17 00:00:00 2001
From: David Braun <David@NodeGuy.com>
Date: Tue, 13 Mar 2018 16:59:17 -0400
Subject: [PATCH] Fix #2.

---
 lib/index.js  |  7 +++++--
 test/index.js | 12 ------------
 2 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index 656248e..7142d39 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -235,7 +235,9 @@ const Channel = function(length = 0) {
         const { order, promise } = Order(this);
         shifts.push(order);
         setImmediate(processOrders);
-        return Object.freeze(promise);
+
+        // Don't freeze promise because Bluebird expects it to be mutable.
+        return promise;
       },
 
       slice: (start, end = Infinity) => {
@@ -333,7 +335,8 @@ const Channel = function(length = 0) {
           setImmediate(processOrders);
         }
 
-        return Object.freeze(promise);
+        // Don't freeze promise because Bluebird expects it to be mutable.
+        return promise;
       },
 
       writeOnly: () => writeOnly
diff --git a/test/index.js b/test/index.js
index 63693e4..53eb6f3 100644
--- a/test/index.js
+++ b/test/index.js
@@ -314,12 +314,6 @@ describe(`Channel object`, function() {
         await channel.push(0, 1, 2);
       }, new Error(`Can't push more than one value at a time.`));
     });
-
-    it(`returns a frozen promise`, function() {
-      assert.throws(() => {
-        Channel().push(0).frozen = false;
-      });
-    });
   });
 
   it(`readOnly`, async function() {
@@ -375,12 +369,6 @@ describe(`Channel object`, function() {
 
       assert.equal(await channel.shift(), 0);
     });
-
-    it(`returns a frozen promise`, function() {
-      assert.throws(() => {
-        Channel().shift().frozen = false;
-      });
-    });
   });
 
   describe(`slice`, function() {