From 17b5781db603dd8eba98f32162f1a2ebad919a5c Mon Sep 17 00:00:00 2001
From: Daniele Esposti <expobrain@users.noreply.github.com>
Date: Tue, 13 Dec 2016 19:42:19 +0000
Subject: [PATCH] Dont override config (#30)

* Updated to Jest 17

* Do not override "config" node
---
 package.json | 6 +++---
 src/index.js | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index c5e610a..8829607 100644
--- a/package.json
+++ b/package.json
@@ -29,13 +29,13 @@
   },
   "homepage": "https://github.com/alansouzati/gulp-jest",
   "dependencies": {
-    "jest-cli": "^16.0.0",
+    "jest-cli": "^17.0.0",
     "gulp-util": "^3.0.0",
     "through2": "^2.0.1"
   },
   "devDependencies": {
-    "babel-core": "^6.1.18",
-    "babel-jest": "^15.0.0",
+    "babel-cli": "^6.18.0",
+    "babel-jest": "^17.0.0",
     "babel-plugin-transform-object-rest-spread": "^6.3.13",
     "babel-preset-es2015": "^6.1.18",
     "babel-preset-react": "^6.1.18",
diff --git a/src/index.js b/src/index.js
index 88769dc..7928911 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,11 +4,11 @@ import through2 from 'through2';
 
 export default (options = {}) => {
   return through2.obj((file, enc, cb) => {
-    options = Object.assign({
-      config: {
+    options = Object.assign({}, options, {
+      config: Object.assign({
         rootDir: file ? file.path : undefined
-      }
-    }, options);
+      }, options.config)
+    });
 
     jest.runCLI(options, options.config.rootDir, (result) => {
       if(result.numFailedTests) {