Jest coverage reports cause an error with v4.0.0-beta.2 #241

dschreij · 2020-05-01T12:59:37Z

I just decided to give the latest beta a spin, and it worked well for running the unit tests, but when also trying to add a coverage report, I got:

resources/components/NotificationBox/NotificationBox.spec.js
  ● Test suite failed to run

    /home/daniel/Repos/omm/resources/components/NotificationBox/NotificationBox.vue: don't know how to turn this value into a node

      at valueToNode (node_modules/@babel/core/node_modules/@babel/types/lib/converters/valueToNode.js:87:9)
      at Object.valueToNode (node_modules/@babel/core/node_modules/@babel/types/lib/converters/valueToNode.js:81:58)
      at Object.exit (node_modules/istanbul-lib-instrument/dist/visitor.js:638:30)
      at PluginPass.exit (node_modules/babel-plugin-istanbul/lib/index.js:158:38)
      at newFn (node_modules/@babel/core/node_modules/@babel/traverse/lib/visitors.js:179:21)
      at NodePath._call (node_modules/@babel/core/node_modules/@babel/traverse/lib/path/context.js:55:20)
      at NodePath.call (node_modules/@babel/core/node_modules/@babel/traverse/lib/path/context.js:42:17)
      at NodePath.visit (node_modules/@babel/core/node_modules/@babel/traverse/lib/path/context.js:99:8)
      at TraversalContext.visitQueue (node_modules/@babel/core/node_modules/@babel/traverse/lib/context.js:112:16)
      at TraversalContext.visitSingle (node_modules/@babel/core/node_modules/@babel/traverse/lib/context.js:84:19)
      at TraversalContext.visit (node_modules/@babel/core/node_modules/@babel/traverse/lib/context.js:140:19)
      at Function.traverse.node (node_modules/@babel/core/node_modules/@babel/traverse/lib/index.js:84:17)
      at traverse (node_modules/@babel/core/node_modules/@babel/traverse/lib/index.js:66:12)
      at transformFile (node_modules/@babel/core/lib/transformation/index.js:107:29)
          at transformFile.next (<anonymous>)
      at run (node_modules/@babel/core/lib/transformation/index.js:35:12)

Downgrading to v3.0.5 fixed the issue and printed out coverage reports again.

I am using:

"babel-jest": "^25.5.1",
"jest": "^25.5.3",
"nuxt": "^2.12.2",

The text was updated successfully, but these errors were encountered:

robere2 · 2020-05-05T04:43:22Z

Did you update any other dependencies? Seems like this might be some sort of conflict between at least Jest 25.5.3 and later and 4.0.0-beta.2.
I had no problems with 4.0.0-beta.2 until I made the following changes to my dependencies:

    "jest": "^24.1.0",
    "vue-jest": "^4.0.0-beta.2"

Changed to:

    "babel-core": "^7.0.0-0",
    "identity-obj-proxy": "^3.0.0",
    "jest": "^25.5.4",
    "vue-jest": "^3.0.5" // Downgraded to fix the issue

laiso · 2020-05-05T06:48:30Z

I have the same problem, and when I fix JEST to V24, the coverage report output is successful.

"jest": "~> 24.9.0",
"vue-jest": "beta"

dschreij · 2020-05-07T20:34:05Z

Yes I updated jest from v24 to v25 I think.

Petercopter · 2020-05-08T15:41:44Z

I'm using

babel-jest@25.4.0
jest@25.4.0
nuxt@2.12.2
vue-jest@4.0.0-beta.2

Trying to upgrade to babel-jest@26.0.1 and jest@26.0.1 results in

don't know how to turn this value into a node

negibouze · 2020-05-13T07:25:43Z

@Petercopter
I met a same issue.
I want to downgrade Jest to v25.4.0, but Jest has the following dependencies.

"dependencies": {
    "@jest/core": "^25.4.0",
    "import-local": "^3.0.2",
    "jest-cli": "^25.4.0"
  },

So I can't downgrade @jest/core to v25.4.0.

pending by vuejs/vue-jest#241

Fixes "don't know how to turn this value into a node" See issue vuejs/vue-jest#241

pending by vuejs/vue-jest#241

bob-lee · 2020-06-21T20:52:12Z

same issue here. going back to jest@24.9.0 and vue-jest@4.0.0-beta.3 for now.

* feat: prepare for Nuxt 2.13 * fix(jest): downgrate vue-jest to v3 pending by vuejs/vue-jest#241 * chore(deps): update all non-major dependencies (#509) * fix(prettier): add stylelint-config-prettier * chore(deps): update jest packages (major) (#513) * chore: add npm registry config * chore(deps): update all non-major dependencies * chore(deps): update devdependency @nuxt/typescript-build to v1 * fix(ava): expect vm truthy as vue instance assertion * chore(deps): update all non-major dependencies * chore(deps): update all non-major dependencies * feat(template): remove dotenv module (#544) * chore: optimize svg & animation (#547) * feat: add content module (#540) * chore(deps): update all non-major dependencies * chore(deps): lock file maintenance (#541) * v3.0.0 * chore: update snapshots * chore: update prompts and add TS runtime by default * chore: fix lint issue Co-authored-by: Clark Du <clark.duxin@gmail.com> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: Martijn Cuppens <martijn.cuppens@gmail.com> Co-authored-by: Benjamin Canac <canacb1@gmail.com> Co-authored-by: Pooya Parsa <pyapar@gmail.com>

aldarund · 2020-06-23T18:27:26Z

vue-jest@4.0.0-beta.3 dont work with jest 25 & 26 too, only 3.0.5

qt911025 · 2020-07-25T10:21:55Z

Same issue
https://github.com/qt911025/a-vuetify-error-reproduction/tree/vue-jest-coverage-demo

rlam3 · 2020-09-05T16:16:59Z

Is this fixed for "vue-jest": "^5.0.0-alpha.3" ?
I am getting the same error when using "jest": "^26.4.2

lmiller1990 · 2020-09-05T22:49:29Z

I don't think this is fixed in alpha 5.

I wonder if this will fix it: #263.

I will try to review and merge that soon.

aantipov · 2020-09-08T07:41:06Z

As I commented in the PR, the fix is not in the latest v4.0.0-beta.5.
Please add it there and release a new version

lmiller1990 · 2020-09-10T02:30:05Z

Right, I misunderstood. I released v4.0.0-beta.6. I hope this fixes this issue.

- fixes vuejs#241 and jestjs/jest#10089

dschreij · 2020-09-11T08:12:05Z

Hi @lmiller1990
Thanks for your work on this. I am on 4.0.0-beta.6 now, but I am still getting the same error message when trying to generate coverage reports. Does it work for you with the latest release?
A sidenote: I installed it from github since I don't think the latest beta versions are on npm yet?

Moreover, my tests now appear to fail for all .vue files when running with coverage, while these pass whenever I run jest with the --no-coverage flag.

aantipov · 2020-09-11T12:12:43Z

I just tried to update to v4.0.0-beta.6 and unfortunately I also still getting the same error don't know how to turn this value into a node
I tried with latest 25.x and 26.x Jest versions.

Also another minor thing: with the latest 26.x Jest I get warnings from ts-jest:

ts-jest[versions] (WARN) Version 26.4.2 of jest installed has not been tested with ts-jest. If you're experiencing issues, consider using a supported version (>=25.0.0 <26.0.0). Please do not report issues in ts-jest if you are using unsupported versions.

Would be nice if version of ts-jest could be bumped

aantipov · 2020-09-11T12:19:37Z

@lmiller1990 It looks like the fix is not in the v4.0.0-beta.6

lmiller1990 · 2020-09-12T01:17:13Z

Weird, I thought I checked for this.

Can you make a PR and I can merge and release it?

PS: you should be able to install your own version of ts-jest to get away from this error. But I think we can probably update ts-jest and jest to v26.0.0 - what do you think? I might bump to rc.0 for this release.

If you would like to make a PR with both those changes, I can test and release in the next 24-48h. Thanks for following up on this - I appreciate it.

aantipov · 2020-09-12T07:23:54Z

@lmiller1990 I created a PR #280
Thanks a lot for your work!

Petercopter · 2020-09-14T17:32:21Z

New version checks out! I was able to upgrade to Jest 26, and everything looks good. Release candidate! 🎉

Thanks everyone!

lmiller1990 · 2020-09-14T21:45:53Z

Great job @aantipov on this and tahnks to @Petercopter for testing 👍

aantipov · 2020-09-15T14:49:11Z

I just tested and it works!
I'm glad I could help with it

wind4gis · 2022-03-26T06:09:21Z

i faced the same problem, fixed it by upgrade @babel/core version to 7.17.8 or or downgrade to 7.16.2
i debug the code, found that the babel core will trigger when jest-runtime use babel to compile ts code

clarkdo mentioned this issue May 12, 2020

chore(deps): update jest packages (major) nuxt/create-nuxt-app#513

Merged

1 task

clarkdo mentioned this issue May 18, 2020

chore(deps): update all non-major dependencies nuxt/create-nuxt-app#509

Merged

1 task

clarkdo added a commit to nuxt/create-nuxt-app that referenced this issue May 18, 2020

fix(jest): downgrate vue-jest to v3

8a75b51

pending by vuejs/vue-jest#241

ianpurvis added a commit to ianpurvis/purvisresearch.com that referenced this issue May 19, 2020

Downgrades vue-jest to 3.0.4

4eb1a82

Fixes "don't know how to turn this value into a node" See issue vuejs/vue-jest#241

atinux pushed a commit to nuxt/create-nuxt-app that referenced this issue Jun 19, 2020

fix(jest): downgrate vue-jest to v3

1e2f612

pending by vuejs/vue-jest#241

akagire mentioned this issue Jul 15, 2020

error: "don't know how to turn this value into a node" when using code coverage jestjs/jest#10089

Closed

nogic1008 mentioned this issue Jul 23, 2020

[BREAKING CHANGE] remove inline source-map on process() output #255

Merged

lmiller1990 closed this as completed in #255 Aug 8, 2020

lmiller1990 reopened this Sep 5, 2020

nogic1008 added a commit to nogic1008/vue-jest that referenced this issue Sep 10, 2020

fix: convert SourceMapGenerator to RawSourceMap

c9d0419

- fixes vuejs#241 and jestjs/jest#10089

nogic1008 mentioned this issue Sep 10, 2020

fix: convert SourceMapGenerator to RawSourceMap #275

Merged

lmiller1990 closed this as completed in #275 Sep 10, 2020

aantipov mentioned this issue Sep 12, 2020

release 4-rc.0 and update jest and ts-jest to 26.x #280

Merged

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Jest coverage reports cause an error with v4.0.0-beta.2 #241

Jest coverage reports cause an error with v4.0.0-beta.2 #241

dschreij commented May 1, 2020

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wind4gis commented Mar 26, 2022

Jest coverage reports cause an error with v4.0.0-beta.2 #241

Jest coverage reports cause an error with v4.0.0-beta.2 #241

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dschreij commented May 1, 2020

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