我正在尝试在webpack + karma背景上执行react + redux的jasmine测试用例。 但低于错误
下面我添加了webpack,karma config和react + redux组件文件。
1] karma.config.js
var webpackConfig = require('./webpack.config.js');
module.exports = function(config) {
config.set({
basePath: '',
frameworks: ['jasmine'],
files: [
'app/assets/test/**/*Spec.js',
'app/assets/test/**/*Spec.jsx'
],
preprocessors: {
'app/assets/test/**/*Spec.js': ['webpack'],
'app/assets/test/**/*Spec.jsx': ['webpack']
},
webpack: webpackConfig,
reporters: ['kjhtml'],
port: 9876,
colors: true,
config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
logLevel: config.LOG_INFO,
autoWatch: true,
browsers: ['Chrome'],
singleRun: true,
concurrency: Infinity
}) }
2]反应home.jsx组件
import CarouselContainer from 'containers/carouselContainer'
import CurrentTracks from 'containers/currentTracks'
export default class Home extends React.Component {
render() {
return (
<div>
<CarouselContainer />
<CurrentTracks />
</div>
)
}
}
3] home.Spec.jsx -
import React from 'react';
import { shallow } from 'enzyme';
import ReactTestUtils from 'react-addons-test-utils'
import {Home} from 'pages/home'
describe("User suite", function() {
const wrapper = shallow(<Home/>);
expect(wrapper.length).toEqual(1);
});
4] Webpack.config.js -
var path = require('path');
var webpack = require('webpack');
var HtmlWebpackPlugin = require('html-webpack-plugin');
var autoprefixer = require('autoprefixer');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var merge = require('webpack-merge');
var CopyWebpackPlugin = require('copy-webpack-plugin');
var BUILD = path.join(__dirname, 'build');
var APP = path.join(__dirname, 'app');
var JS = path.join(APP, 'assets', 'javascript');
var env = process.env.NODE_ENV;
console.log('Webpack env: ' + env)
var sassLoaders = [
'css-loader',
'postcss-loader',
'sass-loader?indentedSyntax=sass&includePaths[]=' + APP
];
var commonConfig = {
entry: [ path.join(JS, 'index.jsx') ],
module: {
loaders: [
{ test: /\.jsx?$/, exclude: /node_modules/, loaders: ['babel-loader'] },
{ test: /\.css/, loader: 'style-loader!css-loader?name=assets/css/[name]-[hash].[ext]' },
{ test: /\.png|jpg|gif$/, loader: 'file-loader?name=assets/images/[name]-[hash].[ext]' },
{ test: /\.xlsx$/, loader: 'file-loader?name=assets/file/[name].[ext]' },
{ test: /\.sass$/, loader: ExtractTextPlugin.extract('style-loader', sassLoaders.join('!')) },
{ test: /\.(woff|woff2|svg|ttf|eot|ico)$/, loader: 'file-loader?name=assets/fonts/[name].[ext]' }
]
},
output: {
filename: 'assets/javascript/[name]-[hash].js',
path: BUILD,
publicPath: '/'
},
externals: {
'jsdom': 'window',
'cheerio': 'window',
'react/lib/ExecutionEnvironment': true,
'react/addons': true,
'react/lib/ReactContext': 'window'
},
plugins: [
new HtmlWebpackPlugin({
template: 'app/index.html',
inject: 'body',
filename: 'index.html',
favicon: path.join(APP, 'assets', 'images', 'favicon.ico')
}),
new ExtractTextPlugin('assets/stylesheet/[name]-[hash].min.css'),
new CopyWebpackPlugin([
{ from: path.join(APP,'assets/javascript/vendor'), to: 'assets/vendor' }
]),
new CopyWebpackPlugin([
{ from: path.join(APP,'assets/test'), to: 'assets/test' }
]),
new webpack.ProvidePlugin({
React: "react",
"_": "lodash"
})
],
postcss: [
autoprefixer({
browsers: ['last 2 versions']
})
],
resolve: {
root: path.join(APP, 'assets'),
alias: {
config: '../../../../configs',
images: 'images',
actions: 'javascript/actions',
containers: 'javascript/containers',
components: 'javascript/components',
common: 'components/common',
constants: 'javascript/constants',
javascript: 'javascript',
layout: 'components/layout',
mywagers: 'pages/myWagers',
pages: 'components/pages',
home: 'pages/home',
utility: 'javascript/utility',
wagers: 'pages/wagers',
sheets: 'wagers/betPad/sheets'
},
extensions: ['', '.js', '.jsx', '.sass'],
modulesDirectories: ['app', 'node_modules']
}
};
var devConfig = {
devtool: 'inline-source-map',
entry: ['webpack-hot-middleware/client?reload=true'],
plugins: [
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.HotModuleReplacementPlugin(),
new webpack.NoErrorsPlugin(),
new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(env || 'development')
})
],
module: {
postLoaders: [
{
test: /\.js$/,
exclude: [/node_modules/,/vendor/],
loader: "jshint-loader"
}
]
}
};
var prodConfig = {
plugins: [
new webpack.optimize.UglifyJsPlugin({
compress: {
warnings: false
}
}),
new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(env || 'production')
})
]
};
var config;
switch (env) {
case 'development':
config = merge(devConfig, commonConfig);
break;
default:
config = merge(prodConfig, commonConfig);
break;
}
module.exports = config;
答案 0 :(得分:1)
看起来Home
是默认导出,因此在第4行的规范中,您应该默认导入。
所以该行应该看起来像
import Home from 'pages/home';
而不是
import {Home} from 'pages/home';