Missing peer dependency, object-assign?

[ffxsam]

Versions:
node: 4.6.2
npm: 2.5.11
jest: 17.0.3

I'm getting this error when running a test:

 FAIL  imports/common-ui/components/__tests__/ArtistTrackUI.js
  ● Test suite failed to run

    Cannot find module 'object-assign' from 'ReactTestRenderer.js'

      at Resolver.resolveModule (node_modules/jest/node_modules/jest-cli/node_modules/jest-resolve/build/index.js:151:17)
      at Object.<anonymous> (node_modules/react-test-renderer/lib/ReactTestRenderer.js:15:15)
      at Object.<anonymous> (node_modules/react-test-renderer/index.js:3:18)

I apparently need to install object-assign manually? Should this not be a peer dependency for jest?

Full debug output below:

jest version = 17.0.3
test framework = jasmine2
config = {
  "moduleNameMapper": [
    [
      "^meteor/(.*)",
      "/Volumes/SuperData/Sites/reelcrafter/.meteor-mocks/$1.js"
    ]
  ],
  "rootDir": "/Volumes/SuperData/Sites/reelcrafter",
  "name": "-Volumes-SuperData-Sites-reelcrafter",
  "setupFiles": [],
  "testRunner": "/Volumes/SuperData/Sites/reelcrafter/node_modules/jest/node_modules/jest-cli/node_modules/jest-jasmine2/build/index.js",
  "transform": [
    [
      "^.+\\.jsx?$",
      "/Volumes/SuperData/Sites/reelcrafter/node_modules/babel-jest/build/index.js"
    ]
  ],
  "usesBabelJest": true,
  "automock": false,
  "bail": false,
  "browser": false,
  "cacheDirectory": "/var/folders/5h/1l7pvm3d30qg92qtfgfscrh40000gn/T/jest",
  "coveragePathIgnorePatterns": [
    "/node_modules/"
  ],
  "coverageReporters": [
    "json",
    "text",
    "lcov",
    "clover"
  ],
  "expand": false,
  "globals": {},
  "haste": {
    "providesModuleNodeModules": []
  },
  "mocksPattern": "__mocks__",
  "moduleDirectories": [
    "node_modules"
  ],
  "moduleFileExtensions": [
    "js",
    "json",
    "jsx",
    "node"
  ],
  "modulePathIgnorePatterns": [],
  "noStackTrace": false,
  "notify": false,
  "preset": null,
  "resetMocks": false,
  "resetModules": false,
  "snapshotSerializers": [],
  "testEnvironment": "jest-environment-jsdom",
  "testPathDirs": [
    "/Volumes/SuperData/Sites/reelcrafter"
  ],
  "testPathIgnorePatterns": [
    "/node_modules/"
  ],
  "testRegex": "(/__tests__/.*|\\.(test|spec))\\.jsx?$",
  "testURL": "about:blank",
  "timers": "real",
  "transformIgnorePatterns": [
    "/node_modules/"
  ],
  "useStderr": false,
  "verbose": null,
  "watch": false,
  "cache": true,
  "watchman": true
}

[ffxsam]

After installing object-assign, there are still more issues:

  ● Test suite failed to run

    Cannot find module 'fbjs/lib/invariant' from 'ReactComponentEnvironment.js'

      at Resolver.resolveModule (node_modules/jest/node_modules/jest-cli/node_modules/jest-resolve/build/index.js:151:17)
      at Object.<anonymous> (node_modules/react-test-renderer/lib/ReactComponentEnvironment.js:16:17)
      at Object.<anonymous> (node_modules/react-test-renderer/lib/ReactTestRenderer.js:21:33)

[northin]

i have the same error aaaaaaaa

[cpojer]

I've seen this before but I don't think it is a Jest issue. Probably something related to React or your node modules folder. Upgrading to npm3 will probably solve your issue – maybe the React team forgot to add object-assign as explicit dependency to the test renderer? @spicyj can you help us out here?

[sophiebits]

That seems possible. Opened facebook/react#8500.

[ffxsam]

I see a fix is coming down in a future release. Thanks!

[github-actions]

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