test: remove --detectOpenHandles

Author: imcuttle

.travis.yml

@@ -1,6 +1,8 @@
 sudo: false
 language: node_js
 node_js:
+  - 6
+  - 7
   - 8
   - stable
 

__tests__/main.test.js

@@ -267,6 +267,9 @@ Array [
         watch = jest.spyOn(middleware.factory, 'watch')
         watch.mockClear()
       })
+      afterAll(() => {
+        jest.useFakeTimers()
+      })
       it('should watch file works!', function(done) {
         jest.useRealTimers()
         // lazy initialize

package.json

@@ -6,7 +6,7 @@
   "author": "imcuttle <[email protected]>",
   "bin": "./bin.js",
   "scripts": {
-    "test": "jest --forceExit --detectOpenHandles",
+    "test": "jest --forceExit",
     "dev": "webpack-dev-server --config client/webpack.config.js --port 10000 --hot",
     "build": "rimraf dist && NODE_ENV=production webpack -p --config client/webpack.config.js",
     "prepare": "npm run build",