From 539afc00224e263b80602fc44f2c40b32f37e1a9 Mon Sep 17 00:00:00 2001
From: Trent W <twhitinger@gmail.com>
Date: Mon, 3 Apr 2017 23:12:16 -0500
Subject: [PATCH] Update ch4-q02.spec.js

updated test suite to work with new class.
---
 src/chapter4/ch4-q02.spec.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/chapter4/ch4-q02.spec.js b/src/chapter4/ch4-q02.spec.js
index 487e902..bbaf031 100644
--- a/src/chapter4/ch4-q02.spec.js
+++ b/src/chapter4/ch4-q02.spec.js
@@ -9,14 +9,14 @@ for (let key in funcs) {
 
     it('returns empty tree with no values', function() {
       let tree = func(null);
-      expect(tree.root).to.be.null;
+      expect(tree).to.be.null;
       tree = func([]);
-      expect(tree.root).to.be.null;
+      expect(tree).to.be.null;
     });
 
     it('returns tree with root node set with one value', function() {
       let tree = func([10]);
-      expect(tree.root.val).to.equal(10);
+      expect(tree.val).to.equal(10);
     });
 
     it('returns a balanced tree with 10 nodes', function() {