我在集成测试的节点上构建api休息(Babel,chai,mocha)
我改变了
--compilers js:babel-core/register
代表
--require babel-core/register
根据文档的建议: https://github.com/mochajs/mocha/wiki/compilers-deprecation
但是当我在mocha.opts文件中进行此更改时,会出现错误:
C:\Users\Ranulfo\Desktop\noderest>npm run test-integration
> noderest@1.0.0 test-integration C:\Users\Ranulfo\Desktop\noderest
> mocha --opts test/integration/mocha.opts test/integration/*.js
C:\Users\Ranulfo\Desktop\noderest\test\integration\helpers.js:1
(function (exports, require, module, __filename, __dirname) { import supertest f
rom 'supertest';
^^^^^^
SyntaxError: Unexpected token import
有关代码的更多详细信息:
mocha.opts(试验/积分/摩卡):
--require test/integration/helpers.js
--reporter spec
--require babel-core/register
--slow 5000
helpers.js(test / integration / helpers.js)
import supertest from 'supertest';
import chai from 'chai';
import app from '../../app';
global.app = app;
global.request = supertest(app);
global.expect = chai.expect;
的package.json
{
"name": "noderest",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "babel-node ./index.js",
"test": "echo \"Error: no test specified\" && exit 1",
"test-integration": "mocha --opts test/integration/mocha.opts test/integration/*.js"
},
"author": "",
"license": "ISC",
"devDependencies": {
"babel-cli": "^6.26.0",
"babel-core": "^6.26.3",
"babel-preset-env": "^1.7.0",
"babel-preset-es2015": "^6.24.1",
"babel-preset-node6": "^11.0.0",
"babel-preset-stage-2": "^6.24.1",
"babel-register": "^6.26.0",
"chai": "^4.1.2",
"mocha": "^5.2.0",
"supertest": "^3.1.0"
},
"dependencies": {
"express": "^4.16.3",
"sequelize": "^4.37.10",
"sqlite3": "^4.0.0"
}
}
.babelrc
{
"presets": ["env"]
}
答案 0 :(得分:1)
随着版本7的“ Babel”更新,出现了一些配置步骤。
要调整“错误”,请执行以下步骤:
安装指定的依赖项: npm install --save-dev @ babel /注册 将“ mocha.opts”文件更改为以下行的编译器: --compilers js:@ babel /注册 完成此操作后,应将您的工作流程规范化。 (即
注意:请注意本教程中不存在的以下依赖项。
npm install --save-dev @babel/cli
npm install --save-dev @babel/core
npm install --save-dev @babel/node
npm install --save-dev @babel/preset-env
npm install --save-dev @babel/register
辅助内容:
设置: https://babeljs.io/setup#installation
迁移: https://babeljs.io/docs/en/v7-migration
Mocha问题-编译器弃用 https://github.com/mochajs/mocha/wiki/compilers-deprecation
答案 1 :(得分:0)
对于刚刚因为使用编译器折旧通知错误而没有其他babel问题的人。
只需安装依赖项@babel/register。
并将测试脚本从 mocha --compilers js:babel-core/register 更改为 mocha --require @babel/register< /strong>
这应该可以解决您关于 mocha 错误通知的错误。