Jest: Jest-cli error

Created on 23 Aug 2017  路  2Comments  路  Source: facebook/jest

I have two error on run test . I dont solve it :/

Node: v6.11.2
Npm : v3.10.10

First error is Cannot read property 'Object.' of null

TypeError: Cannot read property 'Object.<anonymous>' of null
    at Runtime._execModule (/home/dby/test/jesttest/node_modules/jest-runtime/build/index.js:510:72)
    at Runtime.requireModule (/home/dby/test/jesttest/node_modules/jest-runtime/build/index.js:329:14)
    at Runtime.requireModuleOrMock (/home/dby/test/jesttest/node_modules/jest-runtime/build/index.js:405:19)
    at Function.bezier (/home/dby/test/jesttest/node_modules/react-native/Libraries/Animated/src/Easing.js:228:13)
    at ease (/home/dby/test/jesttest/node_modules/react-native/Libraries/Animated/src/Easing.js:94:14)
    at TimingAnimation._easing (/home/dby/test/jesttest/node_modules/react-native/Libraries/Animated/src/Easing.js:262:10)
    at TimingAnimation.onUpdate (/home/dby/test/jesttest/node_modules/react-native/Libraries/Animated/src/AnimatedImplementation.js:338:22)
    at ontimeout (timers.js:386:14)
    at tryOnTimeout (timers.js:250:5)
    at Timer.listOnTimeout (timers.js:214:5)


package.json

  "dependencies": {
    "native-base": "^2.3.1",
    "react": "16.0.0-alpha.12",
    "react-native": "0.47.2",
    "react-native-vector-icons": "^4.3.0",
    "react-navigation": "^1.0.0-beta.11",
    "react-redux": "^5.0.6",
    "redux": "^3.7.2",
    "redux-thunk": "^2.2.0"
  },
"devDependencies": {
    "babel-cli": "^6.26.0",
    "babel-eslint": "^7.2.3",
    "babel-jest": "20.0.3",
    "babel-preset-react-native": "^3.0.1",
    "enzyme": "^2.9.1",
    "jest": "20.0.4",
    "jest-react-native": "^18.0.0",
    "react-addons-test-utils": "^15.6.0",
    "react-dom": "^15.6.1",
    "react-test-renderer": "^16.0.0-beta.5",
    "redux-mock-store": "^1.2.3"
  },
  "jest": {
    "preset": "react-native",
    "transformIgnorePatterns": [
      "/node_modules/(?!native-base)/",

    ]
  }

When I dont use jest --no-cache , throw this error
Second erro

/usr/lib/node_modules/jest-cli/node_modules/jest-runtime/build/index.js:510
    const wrapper = this._environment.runScript(transformedFile.script)[ ^

Most helpful comment

Same error here for a completely different kind of test, using Node.js backend, aside that there is not information about this.

 TypeError: Cannot read property 'Object.<anonymous>' of null
        at Runtime._execModule (/Users/nahuelveron/koae/node_modules/jest-runtime/build/index.js:511:22)
        at Runtime.requireModule (/Users/nahuelveron/koae/node_modules/jest-runtime/build/index.js:329:14)
        at Runtime.requireModuleOrMock (/Users/nahuelveron/koae/node_modules/jest-runtime/build/index.js:405:19)
        at OAIRouter._loadHandler_ (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:241:22)
        at OAIRouter._loadHandlers_ (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:224:28)
        at OAIRouter._hookEndpoint_ (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:214:27)
        at OAIRouter.init (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:175:16)
        at /Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:190:15
        at <anonymous>

@cpojer I think that there is a bug here since it fails importing the module (on jest), maybe is a dynamic require issue?

All 2 comments

Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions. Thank you :)

Same error here for a completely different kind of test, using Node.js backend, aside that there is not information about this.

 TypeError: Cannot read property 'Object.<anonymous>' of null
        at Runtime._execModule (/Users/nahuelveron/koae/node_modules/jest-runtime/build/index.js:511:22)
        at Runtime.requireModule (/Users/nahuelveron/koae/node_modules/jest-runtime/build/index.js:329:14)
        at Runtime.requireModuleOrMock (/Users/nahuelveron/koae/node_modules/jest-runtime/build/index.js:405:19)
        at OAIRouter._loadHandler_ (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:241:22)
        at OAIRouter._loadHandlers_ (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:224:28)
        at OAIRouter._hookEndpoint_ (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:214:27)
        at OAIRouter.init (/Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:175:16)
        at /Users/nahuelveron/koae/node_modules/koa-oai-router/dist/oai-router.js:190:15
        at <anonymous>

@cpojer I think that there is a bug here since it fails importing the module (on jest), maybe is a dynamic require issue?

Was this page helpful?
0 / 5 - 0 ratings