【发布时间】:2016-05-20 04:34:33
【问题描述】:
我正在尝试使用 mocha 和酶来更新我的单元测试。我正在测试的代码在 ES6 中,使用 JSX 和 React。
我无法让 mocha 在我的测试脚本中的 JSX 上不出错。
测试脚本:
import React from 'react';
import assert from 'assert';
import { shallow } from 'enzyme';
import SamplePageMain from '../SamplePageMain';
describe('<SamplePageMain />', () => {
var samplePage = shallow(<SamplePageMain />);
it('should render', function () {
assert.notEqual(samplePage, null);
});
});
gulpfile.js:
require('babel-core/register');
...
gulp.task('test', function() {
return gulp.src('scripts/**/test/*.js', {read: false})
.pipe(mocha());
});
输出是:
gulp test
[16:19:06] Using gulpfile ~/dev/bikini/gulpfile.js
[16:19:06] Starting 'test'...
[16:19:06] 'test' errored after 62 ms
[16:19:06] SyntaxError in plugin 'gulp-mocha'
Message:
/Users/me/dev/bikini/scripts/components/test/samplePageMain.js: Unexpected token (9:26)
Details:
pos: 206
loc: [object Object]
_babel: true
codeFrame: 7 |
8 |
> 9 | var samplePage = shallow(<SamplePageMain />);
| ^
10 |
11 | it('should render', function () {
12 | assert.notEqual(samplePage, null);
Stack:
SyntaxError: /Users/me/dev/bikini/scripts/components/test/samplePageMain.js: Unexpected token (9:26)
7 |
8 |
> 9 | var samplePage = shallow(<SamplePageMain />);
| ^
10 |
11 | it('should render', function () {
12 | assert.notEqual(samplePage, null);
at Parser.pp.raise (/Users/me/dev/bikini/node_modules/babel- register/node_modules/babel-core/node_modules/babylon/index.js:1425:13)
at Parser.pp.unexpected (/Users/me/dev/bikini/node_modules/babel- register/node_modules/babel-core/node_modules/babylon/index.js:2907:8)
at Parser.pp.parseExprAtom (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:754:12)
at Parser.pp.parseExprSubscripts (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:509:19)
at Parser.pp.parseMaybeUnary (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:489:19)
at Parser.pp.parseExprOps (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:420:19)
at Parser.pp.parseMaybeConditional (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:402:19)
at Parser.pp.parseMaybeAssign (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:365:19)
at Parser.pp.parseExprListItem (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:1232:16)
at Parser.pp.parseCallExpressionArguments (/Users/me/dev/bikini/node_modules/babel-register/node_modules/babel- core/node_modules/babylon/index.js:585:20)
我已经通过browserify运行源代码并把它放在一个测试目录中,以证明它不是mocha/enzyme本身,从而成功运行了测试。我的问题只是试图让 gulp 魔法正确。
【问题讨论】:
-
是的。这些建议不走运
-
我使用
npm test.."test": "find ./src -name '*.test.js' | xargs mocha --require babel-core/register"在命令行上运行我的摩卡测试 -
你下载了 react babel 预设并有一个
.babelrc文件吗? -
@azium - 我下载了 babel-preset-es2015 和 babel-preset-react 并将它们添加到 .babelrc 文件中,它可以工作 - 谢谢。你想把它写下来作为答案吗?
标签: reactjs gulp mocha.js ecmascript-6 enzyme