From 252b4894ee3e5563cf17ffadf5379da59b48be4e Mon Sep 17 00:00:00 2001
From: Sean Larkin <sean.larkin@cuw.edu>
Date: Mon, 25 Jul 2016 17:41:21 -0500
Subject: [PATCH] fix: make sourcemaps work in test

---
 addon/ng2/models/webpack-build-test.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/addon/ng2/models/webpack-build-test.js b/addon/ng2/models/webpack-build-test.js
index 0161dac8d922..07cda739eb26 100644
--- a/addon/ng2/models/webpack-build-test.js
+++ b/addon/ng2/models/webpack-build-test.js
@@ -1,6 +1,7 @@
 // this config must be JS so that the karma plugin can load it
 
 const path = require('path');
+const webpack = require('webpack');
 
 const getWebpackTestConfig = function(projectRoot, sourceDir) {
   return {
@@ -74,6 +75,12 @@ const getWebpackTestConfig = function(projectRoot, sourceDir) {
         }
       ]
     },
+    plugins: [
+      new webpack.SourceMapDevToolPlugin({
+        filename: null, // if no value is provided the sourcemap is inlined
+        test: /\.(ts|js)($|\?)/i // process .js and .ts files only
+      })
+    ],
     tslint: {
       emitErrors: false,
       failOnHint: false,
@@ -90,4 +97,4 @@ const getWebpackTestConfig = function(projectRoot, sourceDir) {
   };
 }
 
-module.exports.getWebpackTestConfig = getWebpackTestConfig;
\ No newline at end of file
+module.exports.getWebpackTestConfig = getWebpackTestConfig;