【发布时间】:2019-02-08 06:40:24
【问题描述】:
我有一个 karma 配置,用于我的单元测试和 code-cov。我的项目目录如下所示
RootFOlder
-karma.config.js
-webpack.test.config.js
-src/
--test.ts
--components
---ButonComponent
----Buttoncomponent.spec.ts
我的 karma.config 在下面
// Karma configuration
module.exports = function (config) {
config.set({
// base path that will be used to resolve all patterns (eg. files, exclude)
basePath: '',
// frameworks to use
// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
frameworks: ['jasmine'],
// list of files / patterns to load in the browser
files: [
'src/test.ts',
'src/components/**/*.component.ts',
],
// list of files / patterns to exclude
exclude: [
'node_modules',
'./src/tsconfig.spec.json'
],
plugins: [
require('karma-jasmine'),
require("karma-coverage"),
require('karma-chrome-launcher'),
require('karma-jasmine-html-reporter'),
require('karma-webpack'),
require('karma-sourcemap-loader'),
require('ts-loader')
],
// preprocess matching files before serving them to the browser
// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
preprocessors: {
'src/components/**/*.ts': ['coverage'],
'src/components/**/*.component.ts': ['webpack', 'sourcemap'],
'src/test.ts': ['webpack', 'sourcemap'],
},
webpack: require('./webpack.test.config'),
coverageReporter: {
reporters: [
{ type: 'text', subdir: 'text' },
{ type: 'html', subdir: 'report-html' },
]
},
...
...
});
}
还有我的 webpack。 模块.exports = { devtool: '内联源地图', 模式:'发展', 目标:'节点', 解决: { 扩展名:['.ts', '.js'] },
module: {
rules: [
{
test: /\.ts$/,
loaders: ['ts-loader', 'angular-router-loader', 'angular2-template-loader']
}
....
....
]
},
plugins: [
new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'test')
}),
// Removes warnings regarding Critical dependency
new webpack.ContextReplacementPlugin(
/\@angular(\\|\/)core(\\|\/)f?esm5/, path.join(__dirname, './src')
)
],
node: {
console: false,
global: true,
process: true,
Buffer: false,
setImmediate: false
}
}
问题是在我运行测试后,我的覆盖范围涵盖了捆绑的 node_modules。文件覆盖率最终以 MBytes 运行,而我的覆盖率很低。请问我如何从我的覆盖范围中排除 node_modules?任何帮助表示赞赏。
【问题讨论】:
-
嗨.. 答案有帮助吗?
标签: karma-jasmine karma-coverage karma-webpack