Enzym und Mocha gibt mir Fehler für eine Istanbul-Coverage-Test, warum?

Question

Ich habe ein ReactJs-Projekt und verwende Unit-Tests mit Enzyme und Mocha. ich mein Setup package.json diesen Befehl auszuführen:

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

Ich mag würde eine Berichterstattung Bericht haben, so entschied ich mich für Istanbul zu gehen. Ich installierte es, und soweit ich das verstanden die grundlegende Befehl

istanbul cover _mocha 

aber ich Fehler habe meine Berichterstattung Skript wie folgt in der Ausführung:

./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' 

ich die folgenden Fehler haben:

/node_modules/mocha/lib/utils.js:634 throw new Error("cannot resolve path (or pattern) '" + path + "'");

Error: cannot resolve path (or pattern) 'js:babel-register' at Object.lookupFiles (/node_modules/mocha/lib/utils.js:634:15) at /node_modules/mocha/bin/_mocha:327:30 at Array.forEach (native) at Object. (/node_modules/mocha/bin/_mocha:326:6) at Module._compile (module.js:409:26) at Object.Module._extensions..js (module.js:416:10) at Object.Module._extensions.(anonymous function) [as .js] (/node_modules/istanbul/lib/hook.js:109:37) at Module.load (module.js:343:32) at Function.Module._load (module.js:300:12) at Function.Module.runMain (module.js:441:10) at runFn (/node_modules/istanbul/lib/command/common/run-with-cover.js:122:16) at /node_modules/istanbul/lib/command/common/run-with-cover.js:251:17 at /node_modules/istanbul/lib/util/file-matcher.js:68:16 at /node_modules/istanbul/node_modules/async/lib/async.js:52:16 at /node_modules/istanbul/node_modules/async/lib/async.js:361:13 at /node_modules/istanbul/node_modules/async/lib/async.js:52:16 at done (/node_modules/istanbul/node_modules/async/lib/async.js:246:17) at /node_modules/istanbul/node_modules/async/lib/async.js:44:16 at /node_modules/istanbul/node_modules/async/lib/async.js:358:17 at LOOP (fs.js:1530:14) at nextTickCallbackWith0Args (node.js:420:9) at process._tickCallback (node.js:349:13)

und dies ist die Dateistruktur und sind meine Skripte aus/web/Ordner

ausgeführt

Und das ist die 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" 
    } 
} 

Jemand kann mir helfen? Vielen Dank im Voraus

Answer 1

auf diese Weise versuchen:

./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' 

Hinweis, dass you should pass-- zwischen dem Befehlsnamen und die Argumente, um istanbul zu sagen, die restlichen args mocha zu passieren.