1

我正在考虑将 MERN 框架用于一个新项目，到目前为止，我对所看到的内容并不感到鼓舞。我已经按照通过设置项目的说明进行mern-cli操作，并且项目确实被创建并且运行正确，但是当我执行时......

npm run test

我得到...

> mern-starter@2.0.0 test /Users/acooley/workspace/node_datacenter
> cross-env NODE_ENV=test PORT=8080 MONGO_URL=mongodb://localhost:27017/mern-test node_modules/.bin/nyc node --harmony-proxies node_modules/.bin/ava

/usr/local/Cellar/node/7.1.0/bin/node: bad option: --harmony-proxies
----------|----------|----------|----------|----------|----------------| File      |  % Stmts | % Branch |  % Funcs |  % Lines |Uncovered Lines |
----------|----------|----------|----------|----------|----------------|
----------|----------|----------|----------|----------|----------------| All files |      100 |      100 |      100 |      100 |                |
----------|----------|----------|----------|----------|----------------|


npm ERR! Darwin 16.1.0 npm ERR! argv "/usr/local/Cellar/node/7.1.0/bin/node" "/usr/local/bin/npm" "run" "test" npm ERR! node v7.1.0 npm ERR! npm  v3.10.9 npm ERR! code ELIFECYCLE npm ERR! mern-starter@2.0.0 test: `cross-env NODE_ENV=test PORT=8080 MONGO_URL=mongodb://localhost:27017/mern-test node_modules/.bin/nyc node --harmony-proxies node_modules/.bin/ava` npm ERR! Exit status 9 npm ERR!  npm ERR! Failed at the mern-starter@2.0.0 test script 'cross-env NODE_ENV=test PORT=8080 MONGO_URL=mongodb://localhost:27017/mern-test node_modules/.bin/nyc node --harmony-proxies node_modules/.bin/ava'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the mern-starter package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR!     cross-env NODE_ENV=test PORT=8080 MONGO_URL=mongodb://localhost:27017/mern-test node_modules/.bin/nyc node --harmony-proxies node_modules/.bin/ava npm ERR! You can get information on how to open an issue for this project with: npm ERR!    npm bugs mern-starter npm ERR! Or if that isn't available, you can get their info via: npm ERR!     npm owner ls mern-starter npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request: npm ERR!     /Users/acooley/workspace/node_datacenter/npm-debug.log

有没有其他人遇到过这个？我真的很想使用这个框架，但是没有功能性的 TDD 是一个阻碍。

4

2 回答 2

1

在另一个帖子/网站上找到：更新testpackage.js 中的脚本，然后更改--harmony-proxies为--harmony. （参考 n-makarov 于 2 月 12 日评论：https ://github.com/coryhouse/react-slingshot/issues/366 ）

于 2017-09-29T13:30:47.457 回答
1

在节点 v6+ 上运行 MERN 2.0（当前最新版本）的测试用例失败。这是我为在 OS X 上运行测试所做的工作：

$ brew remove node
$ brew install nvm
$ nvm install 5
$ nvm alias default 5
$ npm install -g mern-cli
$ mern init your_new_app
$ cd your_new_app
$ npm install
$ npm run test
于 2017-05-27T18:35:02.797 回答