Javascript 酶和摩卡给了我伊斯坦布尔覆盖测试的错误，为什么？

我有一个ReactJs项目，我正在使用酶和摩卡的单元测试。 我设置my package.json以执行此命令：

./node_modules/.bin/mocha 
  --compilers js:babel-register 
  --require 'app/tests/support/setup.mocha.js' 
  --recursive 'app/tests/**/*.test.js'

我想要一份报道，所以我决定去伊斯坦布尔。 我安装了它，据我所知，这是基本命令

istanbul cover _mocha

但我在执行覆盖率脚本时出现以下错误：

./node_modules/.bin/istanbul cover   
  ./node_modules/.bin/_mocha
  --compilers js:babel-register 
  --require 'app/tests/support/setup.mocha.js' 
  --recursive 'app/tests/**/*.test.js'

我有以下错误：

/node_modules/mocha/lib/utils.js:634 抛出新错误（“无法解析路径（或模式）“+path+””）

错误：无法解析路径（或模式）'js:babel register' 在Object.lookupFiles（/node_modules/mocha/lib/utils.js:634:15） at/node_modules/mocha/bin/_mocha:327:30 at Array.forEach（本机） 反对。（/node_modules/mocha/bin/_mocha:326:6） 在模块处编译（Module.js:409:26） 在Object.Module.\u extensions..js（Module.js:416:10） 在Object.modules._extensions.（匿名函数）[as.js]（/node_modules/伊斯坦布尔/lib/hook.js:109:37） 在Module.load（Module.js:343:32） 在Function.Module.\u加载（Module.js:300:12） 位于Function.Module.runMain（Module.js:441:10） 在runFn（/node_modules/伊斯坦布尔/lib/command/common/run with cover.js:122:16） at/node_modules/伊斯坦布尔/lib/command/common/run with cover.js:251:17 在/node_modules/伊斯坦布尔/lib/util/file matcher.js:68:16 at/node_modules/伊斯坦布尔/node_modules/async/lib/async.js:52:16 at/node_modules/伊斯坦布尔/node_modules/async/lib/async.js:361:13 at/node_modules/伊斯坦布尔/node_modules/async/lib/async.js:52:16 完成时（/node\u modules/伊斯坦布尔/node\u modules/async/lib/async.js:246:17） at/node_modules/伊斯坦布尔/node_modules/async/lib/async.js:44:16 at/node_modules/伊斯坦布尔/node_modules/async/lib/async.js:358:17 at循环（fs.js:1530:14） 在下一个TTickCallbackwith0args（node.js:420:9） 在进程中调用（node.js:349:13）

这是文件结构，我的脚本是从/web/folder执行的

这是package.json

{
  "name": "XXX",
  "version": "XXXX",
  "description": "XXXX",
  "scripts": {
    "start": "cross-env NODE_PATH=./app NODE_ENV=development concurrently --kill-others \"nodemon app/server\" \"node webpack.server.js\" \"gulp css:watch\"",
    "ci-server": "cross-env NODE_PATH=./app PORT=3001 CONFIG_FILE=features/ci.web.config.json node index",
    "prod-server": "cross-env NODE_PATH=./app NODE_ENV=production node index",
    "test": "cross-env NODE_ENV=test cross-env NODE_PATH=./app mocha --compilers js:babel-register --require 'app/tests/support/setup.mocha.js' --recursive 'app/tests/**/*.test.js' -w",
    "test:ci": "cross-env NODE_ENV=test cross-env NODE_PATH=./app mocha --compilers js:babel-register --require 'app/tests/support/setup.mocha.js' --recursive 'app/tests/**/*.test.js'",
    "webpack": "webpack",
    "build": "rm -rf dist/*.css && rm -rf dist/*.js* && npm run webpack && gulp css:build",
    "functional-test": "node --stack-size=10000 --harmony ./node_modules/.bin/cucumber.js -b",
    "postinstall": "npm run build",
    "eslint": "node_modules/.bin/eslint --config=.eslintrc app/* features/support/* features/step_definitions/*",
    "csslint": "stylelint --config=.stylelintrc.json 'app/shared/components/**/**.scss'"
  },
  "dependencies": {
    "assets-webpack-plugin": "^3.2.0",
    "babel-polyfill": "^6.3.14",
    "babel-preset-es2015": "^6.14.0",
    "babel-preset-es2015-loose": "^7.0.0",
    "babel-register": "^6.14.0",
    "bluebird": "^2.10.0",
    "body-parser": "^1.15.2",
    "bourbon": "^4.2.7",
    "classlist-polyfill": "^1.0.3",
    "classnames": "^2.2.5",
    "compression": "^1.6.0",
    "cookie-parser": "^1.4.3",
    "ejs": "^2.3.4",
    "express": "^4.13.3",
    "file-system": "^2.2.1",
    "glob": "^7.0.0",
    "history": "^1.17.0",
    "http-proxy": "^1.14.0",
    "humps": "^0.6.0",
    "immutable": "^3.8.1",
    "isomorphic-fetch": "^2.1.1",
    "json-loader": "^0.5.4",
    "lodash": "^4.15.0",
    "moment": "^2.14.1",
    "normalize-scss": "^5.0.3",
    "normalizr": "^1.0.0",
    "react": "^15.0.2",
    "react-dom": "^15.0.2",
    "react-player": "^0.9.0",
    "react-redux": "^2.1.2",
    "react-router": "^2.4.1",
    "react-router-redux": "^4.0.5",
    "react-twitter-widgets": "^0.2.4",
    "redux": "^3.0.0",
    "redux-logger": "^1.0.9",
    "redux-thunk": "^0.1.0",
    "request": "^2.74.0",
    "rewire": "^2.3.4",
    "stylelint": "^7.0.3",
    "superagent": "^1.4.0",
    "velocity-animate": "^1.2.3"
  },
  "devDependencies": {
    "babel-cli": "^6.11.4",
    "babel-core": "^6.3.15",
    "babel-eslint": "^6.0.4",
    "babel-loader": "^6.2.0",
    "babel-plugin-react-transform": "^2.0.0",
    "babel-plugin-rewire": "^1.0.0-beta-5",
    "babel-preset-react": "^6.11.1",
    "babel-preset-react-hmre": "^1.0.1",
    "babel-preset-stage-0": "^6.5.0",
    "chai": "^3.3.0",
    "chai-as-promised": "^5.1.0",
    "concurrently": "^2.0.0",
    "cross-env": "^1.0.7",
    "cucumber": "^1.2.0",
    "cucumber-assert": "^1.0.4",
    "enzyme": "^2.3.0",
    "eslint": "^2.10.2",
    "eslint-config-mocha": "0.0.0",
    "eslint-config-standard": "^5.3.1",
    "eslint-plugin-import": "^1.10.2",
    "eslint-plugin-mocha": "^4.0.0",
    "eslint-plugin-mocha-only": "0.0.3",
    "eslint-plugin-promise": "^1.3.2",
    "eslint-plugin-react": "^5.1.1",
    "eslint-plugin-standard": "^1.3.2",
    "express-useragent": "^0.2.4",
    "gulp": "^3.9.0",
    "gulp-autoprefixer": "^3.1.0",
    "gulp-load-plugins": "^1.2.0",
    "gulp-rev": "^6.0.1",
    "gulp-sass": "^2.1.1",
    "gulp-sass-glob": "^1.0.6",
    "gulp-sourcemaps": "^1.6.0",
    "istanbul": "^0.4.5",
    "jsdom": "^7.2.2",
    "mocha": "^2.4.5",
    "mocha-istanbul": "^0.3.0",
    "nock": "^8.0.0",
    "node-sass": "^3.4.2",
    "nodemon": "^1.6.0",
    "react-addons-test-utils": "^15.0.2",
    "react-helmet": "^3.1.0",
    "react-transform-catch-errors": "^1.0.0",
    "react-transform-hmr": "^1.0.2",
    "redux-devtools": "^3.3.1",
    "redux-mock-store": "^1.2.0",
    "rewire-webpack": "^1.0.0",
    "rimraf": "^2.5.2",
    "sinon": "^1.17.1",
    "sinon-chai": "^2.8.0",
    "webpack": "^1.9.11",
    "webpack-dev-server": "^1.9.0"
  }
}

有人能帮我吗？提前感谢您

请尝试以下方法：

./node_modules/.bin/istanbul cover 
./node_modules/.bin/_mocha 
  --
  --compilers js:babel-register 
  --require 'app/tests/support/setup.mocha.js' 
  --recursive 'app/tests/**/*.test.js'

---

请注意，

--

在命令名和参数之间，以便告诉

伊斯坦布尔

将剩余的参数传递给

摩卡

你能展示一下你的项目目录结构吗？嗨@LazarevAlexandr我刚刚用我的文件夹结构编辑了这个问题，这对你来说够了吗，还是你需要更多的信息？还有你的

包.json

请。嗨@LazarevAlexandr我刚刚用我的包编辑了这个问题。json这个很有效，所以我现在没有更多的错误了。但是我没有覆盖率测试，我正在使用这个命令

/node\u modules/.bin/伊斯坦布尔cover./node\u modules/.bin/\u mocha--u exports-R spec--compilers js:babel register--require'app/tests/support/setup.mocha.js'--recursive'app/tests/***/.test.js'

，但结果我没有收集到覆盖率信息，退出而不写报道信息，任何想法啊，我认为这是另一个问题。看看这个github问题的解决方案是替换伊斯坦布尔版本，从

“伊斯坦布尔”：“^0.4.5”

到

“伊斯坦布尔”：“1.0.0-alpha.2”

/看看这个例子