我正在尝试覆盖用 cucumber/TS 编写的 e2e 测试,但我的测试报告永远无法映射回我的源文件。
该报告只是一个目录列表,单击单个 *.ts 文件会产生一个堆栈跟踪(***
'd out my user/repo name):
Unable to lookup source: /Users/***/dev/git/***/dist/webpack:/src/gql/index.ts(ENOENT: no such file or directory, open '/Users/***/dev/git/***/dist/webpack:/src/gql/index.ts')
Error: Unable to lookup source: /Users/***/dev/git/***/dist/webpack:/src/gql/index.ts(ENOENT: no such file or directory, open '/Users/***/dev/git/***/dist/webpack:/src/gql/index.ts')
我正在尝试做的事情:
- 使用 TypeScript 源映射运行检测应用程序
- 针对这个应用程序在外部运行我的测试
- 停止应用并生成原始 TS 代码的覆盖率报告
我的设置如下,
- 节点:
v9.4.0
- 网络包:
^4.23.0,
- 打字稿:
~3.1.6
tsconfig:
{
"compilerOptions": {
"rootDir": "./src",
"module": "commonjs",
"target": "es6",
"sourceMap": true,
"outDir": "./dist",
"noEmitOnError": true,
"declaration": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"lib": ["esnext"],
"skipLibCheck": true,
"allowSyntheticDefaultImports": true,
"baseUrl": "src",
"noImplicitAny": true,
"typeRoots": ["./typings", "./node_modules/@types"],
"experimentalDecorators": true
},
"exclude": ["node_modules", "dist"]
}
webpack.config.js:
module.exports = {
entry: ['./src/index.ts'],
target: 'node',
mode: process.env.NODE_ENV === 'dev' ? 'development' : 'production',
externals: [nodeExternals()], // in order to ignore all modules in node_modules folder,
devtool: 'inline-source-map',
module: {
rules: [
{
test: /.tsx?$/,
use: 'ts-loader',
exclude: /node_modules/
}
]
},
resolve: {
extensions: ['.tsx', '.ts', '.js'],
modules: [path.resolve(__dirname, 'src'), 'node_modules']
},
output: {
path: path.join(__dirname, 'dist'),
filename: 'index.js'
}
}
package.json(相关部分):
"scripts": {
"start-coverage": "NODE_ENV=test nyc node --reporter=lcov dist/index.js",
...
},
"nyc": {
"all": true,
"require": "ts-node/register",
"instrument": true,
"report-dir": "./coverage",
"temp-dir": "./temp",
"source-map": true,
"produce-source-map": false
},
问题再次在于上面显示的堆栈跟踪无法映射单个文件。我尝试了许多配置组合,但总是在这里结束。
- 有谁知道可能出了什么问题?
- 我应该
remap-istanbul
为此使用吗?