运行我的报道时出现此错误。我仍然会收到报道，但我不确定这个错误有多准确。我在这里有我的回购https://github.com/piq9117/codeCoverage
克隆回购：
baseUrl
安装依赖项：
import * as path from 'path'
import * as fs from 'fs'
(function() {
const CH_PERIOD = 46
const baseUrl = path.dirname(process['mainModule'].filename)
const existsCache = {d:0}; delete existsCache.d
const moduleProto = Object.getPrototypeOf(module)
const origRequire = moduleProto.require
moduleProto.require = function(request) {
let existsPath = existsCache[request]
if(existsPath === undefined) {
existsPath = ''
if(!path.isAbsolute(request) && request.charCodeAt(0) !== CH_PERIOD) {
const ext = path.extname(request)
const basedRequest = path.join(baseUrl, ext ? request : request + '.js')
if(fs.existsSync(basedRequest)) existsPath = basedRequest
else {
const basedIndexRequest = path.join(baseUrl, request, 'index.js')
existsPath = fs.existsSync(basedIndexRequest) ? basedIndexRequest : ''
}
}
existsCache[request] = existsPath
}
return origRequire.call(this, existsPath || request)
}
})()
运行测试：
$ git clone https://github.com/piq9117/codeCoverage.git
它将生成一个覆盖目录和
$ npm install
，但测试不会退出，而是会出现此错误：
$ npm run test:single