From e6a3cb728a5e2d690d4eadb06b94cfb9eac528f4 Mon Sep 17 00:00:00 2001
From: Gyandeep Singh <gyandeeps@gmail.com>
Date: Wed, 11 Jan 2017 13:03:41 -0600
Subject: [PATCH] fix(config): webpack rc4 schema enforcment (fixes #193)   -
 defaults webpackOptions.entry to a function

BREAKING CHANGE: Remove entry:{} from test configurations

When updating to `"webpack": "2.2.0-rc.4"` & `"karma-webpack": "1.8.2"` you have to pull the `entry` property if it's set to an empty object so it defaults to a function within karma-webpack
---
 src/karma-webpack.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/karma-webpack.js b/src/karma-webpack.js
index 115b85b..39cd5af 100644
--- a/src/karma-webpack.js
+++ b/src/karma-webpack.js
@@ -30,7 +30,7 @@ function Plugin(
     // Webpack 2.1.0-beta.7+ will throw in error if both entry and plugins are not specified in options
     // https://github.com/webpack/webpack/commit/b3bc5427969e15fd3663d9a1c57dbd1eb2c94805
     if (!webpackOptions.entry) {
-      webpackOptions.entry = {}
+      webpackOptions.entry = function(){return {}}
     };
 
     if (!webpackOptions.output) {