TypeError when using custom reporter #3537

gustawx · 2019-02-20T11:27:20Z

Current behavior:

After running cypress with --reporter mochawesome I'm getting exception:

TypeError: Cannot read property 'passes' of undefined
    at Spec.Base.epilogue (<path>\node_modules\mocha\lib\reporters\base.js:318:25)
    at Object.onceWrapper (events.js:316:30)
    at emitOne (events.js:120:20)
    at Runner.emit (events.js:210:7)
    at Reporter.emit (<path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\server\lib\reporter.js:239:55)
    at Object.server.startWebsockets.onMocha (<path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\server\lib\project.js:296:22)
    at Socket.<anonymous> (<path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\server\lib\socket.js:237:36)
    at emitTwo (events.js:125:13)
    at Socket.emit (events.js:213:7)
    at <path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\socket\node_modules\socket.io\lib\socket.js:503:12
    at _combinedTickCallback (internal/process/next_tick.js:131:7)
    at process._tickCallback (internal/process/next_tick.js:180:9)

TypeError: Cannot read property 'passes' of undefined
    at Spec.Base.epilogue (<path>\node_modules\mocha\lib\reporters\base.js:318:25)
    at Object.onceWrapper (events.js:316:30)
    at emitOne (events.js:120:20)
    at Runner.emit (events.js:210:7)
    at Reporter.emit (<path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\server\lib\reporter.js:239:55)
    at Object.server.startWebsockets.onMocha (<path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\server\lib\project.js:296:22)
    at Socket.<anonymous> (<path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\server\lib\socket.js:237:36)
    at emitTwo (events.js:125:13)
    at Socket.emit (events.js:213:7)
    at <path>\AppData\Local\Cypress\Cache\3.1.5\Cypress\resources\app\packages\socket\node_modules\socket.io\lib\socket.js:503:12
    at _combinedTickCallback (internal/process/next_tick.js:131:7)
    at process._tickCallback (internal/process/next_tick.js:180:9)

Desired behavior:

Report is generated

Steps to reproduce: (app code and test code)

Set up according to documentation

Versions

"mocha": "^6.0.0",
"mochawesome": "^3.1.1",

"cypress": "^3.1.5"

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

jennifer-shehane · 2019-02-20T12:05:13Z

Can you provide the exact command you are running to run Cypress, including all arguments?

Also, I notice that mocha 6.0.0 just released 2 days ago. Can you try installing "mocha": "5.2.0" to see if that works? I'd like to narrow down whether this is an issue with their newest release.

gustawx · 2019-02-20T12:19:37Z

Thank you for quick answer. With mocha 5.2.0 it works fine, thank you.
I checked mocha-junit-reporter and the error is similar:

TypeError: Cannot read property 'failures' of undefined
...

jennifer-shehane · 2019-02-20T12:31:01Z

Yeah, I haven't thoroughly looked through Mocha 6's changelog to see if they've made a breaking change regarding this or if this is a bug on their part. Or maybe mochaawesome needs to update their code to handle Mocha 6. 😕

isdzulqor · 2019-03-06T13:42:26Z

got this error too with this following details

{
  "name": "coba-bos-cypress",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "cy:run": "node_modules/cypress/bin/cypress run",
    "cleanup": "rm -fr mochawesome-report",
    "merge_reports": "mochawesome-merge --reportDir mochawesome-report > mochawesome-report/output.json",
    "generate_mochawesome_report": "marge mochawesome-report/output.json",
    "e2e_mochawesome": "npm run cleanup && cypress run && npm run merge_reports && npm run generate_mochawesome_report"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "cypress": "^3.1.5"
  },
  "devDependencies": {
    "mocha": "^6.0.2",
    "mochawesome": "^3.1.1",
    "mochawesome-merge": "^1.0.7",
    "mochawesome-report-generator": "^3.1.5"
  }
}

arendjantetteroo · 2019-03-11T09:12:02Z

We use the mocha-junit-reporter with mocha-multi-reporters but not the mochawesome one, so this seems a problem in a BC break in mocha 6 itself. Will downgrade to 5.2 for the moment.

michaelleeallen/mocha-junit-reporter#78

YOU54F · 2019-03-17T04:23:54Z

Hi,

I have 2 PR's tracking this upgrade to mocha 6, I use cypress & mochawesome for reporting.

They have circleci runs associated with them, in case anyone wants to track the change as the other dependancies update. I haven't had a chance to look into this yet in much detail

YOU54F/template-cypress-docker-typescript#15
https://github.com/YOU54F/cypressio-docker/pull/12

YOU54F · 2019-03-27T23:13:47Z

Just fixed this and proposed the following 2 PR's

stanleyhlng/mocha-multi-reporters#58
michaelleeallen/mocha-junit-reporter#80

My branch tracking the changes, with failing builds with mocha 6 pre and post fix is here

https://github.com/YOU54F/cypressio-docker-typescript/pull/15/files

If you do want to move up to mocha 6, you can pull my forked branch in the interim, whilst we wait for the maintainers of the source repo to review/merge/release the PR

    "mocha": "^6.0.0",
    "mocha-junit-reporter": "YOU54F/mocha-junit-reporter#master",
    "mocha-multi-reporters": "YOU54F/mocha-multi-reporters#master",

vidhyaSoundararajan · 2019-04-03T16:31:06Z

Thank you for quick answer. With mocha 5.2.0 it works fine, thank you.
I checked mocha-junit-reporter and the error is similar:
TypeError: Cannot read property 'failures' of undefined
...

YOU54F · 2019-05-08T19:47:19Z

I've now updated, tested and released updated modules that fix this with mocha 6, but also retains backwards compatibility with mocha 5 and earlier versions. (tested with mocha 6.0.0 / latest and 5.2.0)

https://www.npmjs.com/package/cypress-multi-reporters
https://www.npmjs.com/package/mocha-junit-reporters

Example against Mocha 5
Example against Mocha 6

the changes required are minimal

npm i mocha-junit-reporters
npm i cypress-multi-reporters

in reporterOpts.json

{
  "reporterEnabled": "mocha-junit-reporters, mochawesome",
  "mochaJunitReportersReporterOptions": {
    "mochaFile": "cypress/reports/junit/test_results[hash].xml",
    "toConsole": false
  },
  "mochawesomeReporterOptions": {
    "reportDir": "cypress/reports/mocha",
    "quiet": true,
    "overwrite": false,
    "html": false,
    "json": true
  }
}

in cypress.json

{
  ...
  "reporter": "cypress-multi-reporters",
  "reporterOptions": {
    "configFile": "reporterOpts.json"
  }

See https://github.com/YOU54F/cypress-docker-typescript/pull/22/files for this fix applied, I have teste

Hopefully the PR's will be merged in the source repo's soon but for now, enjoy

executeautomation · 2019-05-25T21:46:34Z

This issue still happens in latest version 3.3.0 as well !

YOU54F · 2019-05-25T22:05:34Z

@executeautomation It's not an issue in Cypress, it was a breaking change in Mocha, I fixed it and have just performed a run with Mocha 6>, Cypress 3.3.1 and my forks npm i mocha-junit-reporters & npm i cypress-multi-reporters and it passed successfully - https://circleci.com/gh/YOU54F/cypress-docker-typescript/180

 "dependencies": {
    "cypress": "^3.3.1",
    "mocha": "^6.1.4",
    "mocha-junit-reporters": "^1.23.0",
    "cypress-multi-reporters": "^1.1.9",
    "mochawesome": "^3.1.1",
    "mochawesome-merge": "^1.0.7",
    "mochawesome-report-generator": "^3.1.5",
    "cypress-slack-reporter": "0.2.6",
  }

executeautomation · 2019-05-26T00:30:05Z

Wow thats cool @YOU54F , great to fix the issue and hopefully it will be fixed in cypress-multi-reporters and mocha-junit-reporters as well.

Thanks,
Karthik KK

jennifer-shehane · 2019-05-30T07:05:23Z

Closing since this is an external issue.

alexbjorlig · 2019-06-03T08:16:57Z

@YOU54F we were using this setup:

 "mocha": "^6.0.0",
 "mocha-junit-reporter": "YOU54F/mocha-junit-reporter#master",
 "mocha-multi-reporters": "YOU54F/mocha-multi-reporters#master",

But your repository mocha-multi-reporters seems to have changed name or removed?

jennifer-shehane · 2019-06-03T08:29:21Z

mocha-multi-reporters has never been maintained by Cypress. It is under another person's repository and npm package.

alexbjorlig · 2019-06-03T08:33:12Z

@jennifer-shehane sorry for the misunderstanding. I tried to highlight @YOU54F's name, it was a question to him on behalf of the cypress community using moche multi reporters 🤓

I think he renamed the package from mocha-multi-reporters to cypress-multi-reporters. Our e2e cypress tests started failing this morning because the repo could not be found. I mention it here so it can hopefully help other people using cypress and multi reporters in their dev flow.

YOU54F · 2019-06-03T08:34:50Z

@YOU54F we were using this setup:
 "mocha": "^6.0.0",
 "mocha-junit-reporter": "YOU54F/mocha-junit-reporter#master",
 "mocha-multi-reporters": "YOU54F/mocha-multi-reporters#master",
But your repository mocha-multi-reporters seems to have changed name or removed?

Hey chap

Apologies, I deleted the fork and released it as https://github.com/YOU54F/cypress-multi-reporters as the main repository isn’t being maintained

They are both published to npm with updated dependencies

npm i cypress-multi-reporters
npm i mocha-junit-reporters

alexbjorlig · 2019-06-03T08:38:00Z

@YOU54F awesome, great work and fast response 🔥 We just confirmed that it works. Thanks for making the world a better place 🙌

Dksoni81291 · 2019-11-18T19:24:37Z

Working properly with this combination:

"cypress": "^3.5.0",
"mocha": "^6.2.2",
"mochawesome": "^4.1.0"
`

MrBokeh · 2020-02-02T06:53:35Z

Mocha 5.2.0 won't have this issue, only the latest Mocha 6.x and 7.x are still having this same issue...

keselva · 2020-02-12T11:44:53Z

"mocha": "^5.2.0",
"mocha-junit-reporter": "^1.18.0",
"mocha-multi-reporters": "^1.1.7",
"mochawesome": "^4.0.1",
"mochawesome-merge": "^2.0.1",
"mochawesome-report-generator": "^4.0.1"

am getting below error,
ERROR: Failed to merge reports
TypeError: Cannot read property 'filter' of undefined
at report (/Users/admin/checker/node_modules/mochawesome-merge/lib/index.js:44:18)
at Array.map ()
at items (/Users/admin/checker/node_modules/mochawesome-merge/lib/utils.js:3:46)
at merge (/Users/admin/checker/node_modules/mochawesome-merge/lib/index.js:58:18)

kuceb · 2020-04-06T21:31:02Z

reopening since this is a problem we can potentially fix, we shouldn't require users to install a specific mocha version

cypress-bot · 2020-04-22T04:23:25Z

The code for this is done in cypress-io/cypress#6951, but has yet to be released.
We'll update this issue and reference the changelog when it's released.

cypress-bot · 2020-04-28T20:43:16Z

Released in 4.5.0.

This comment thread has been locked. If you are still experiencing this issue after upgrading to
Cypress v4.5.0, please open a new issue.

jennifer-shehane added the stage: needs information Not enough info to reproduce the issue label Feb 20, 2019

cypress-bot bot added stage: needs investigating Someone from Cypress needs to look at this and removed stage: needs information Not enough info to reproduce the issue labels Feb 20, 2019

mrck mentioned this issue Mar 1, 2019

Update mocha requirement from ^5.2.0 to ^6.0.0 in /bevrand.uitests bevrand/bevrand#103

Closed

YOU54F mentioned this issue Mar 17, 2019

Update dependency mocha to v6 - autoclosed YOU54F/template-cypress-docker-typescript#15

Closed

1 task

jennifer-shehane mentioned this issue Mar 21, 2019

Cypress fails when mocha@6 is installed #3756

Closed

jennifer-shehane added stage: awaiting external fix A 3rd party bug in Cypress - awaiting release and removed stage: needs investigating Someone from Cypress needs to look at this labels Mar 29, 2019

jennifer-shehane added the topic: reporters 📄 label Apr 24, 2019

Thirosue added a commit to Thirosue/sample-vuejs-front that referenced this issue May 13, 2019

fix: e2e test fail cypress-io/cypress#3537

6168d5a

jennifer-shehane mentioned this issue May 24, 2019

TypeError: Cannot read property 'passes' of undefined #4304

Closed

jennifer-shehane closed this as completed May 30, 2019

julian-sf mentioned this issue Jul 4, 2019

Not respecting Mocha version #4652

Closed

Joelasaur mentioned this issue Jul 19, 2019

Cypress + Reporter Plugin in nested projects. Could not load reporter by name: reporter #4536

Open

jennifer-shehane removed the stage: awaiting external fix A 3rd party bug in Cypress - awaiting release label Jan 3, 2020

jpita mentioned this issue Feb 24, 2020

runner crashes when running with mochawesome as a reporter #6544

Closed

kuceb reopened this Apr 6, 2020

kuceb changed the title ~~TypeError when using mochawesome reporter~~ TypeError when using custom reporter Apr 6, 2020

kuceb mentioned this issue Apr 7, 2020

Force custom reporters to use bundled mocha version #6951

Merged

3 tasks

cypress-bot bot added stage: work in progress stage: needs review The PR code is done & tested, needs review and removed stage: work in progress stage: needs review The PR code is done & tested, needs review labels Apr 7, 2020

crfrolik mentioned this issue Apr 14, 2020

Remove mocha peerDependency and add cypress as a peerDependency YOU54F/cypress-multi-reporters#54

Closed

kuceb closed this as completed in #6951 Apr 22, 2020

cypress-bot bot added stage: pending release and removed stage: needs review The PR code is done & tested, needs review labels Apr 22, 2020

cypress-bot bot removed the stage: pending release label Apr 28, 2020

cypress-bot bot locked as resolved and limited conversation to collaborators Apr 28, 2020

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TypeError when using custom reporter #3537

TypeError when using custom reporter #3537

gustawx commented Feb 20, 2019 •

edited by jennifer-shehane

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YOU54F commented Mar 17, 2019

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YOU54F commented May 25, 2019

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MrBokeh commented Feb 2, 2020

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kuceb commented Apr 6, 2020

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TypeError when using custom reporter #3537

TypeError when using custom reporter #3537

Comments

gustawx commented Feb 20, 2019 • edited by jennifer-shehane Loading

Current behavior:

Desired behavior:

Steps to reproduce: (app code and test code)

Versions

jennifer-shehane commented Feb 20, 2019

gustawx commented Feb 20, 2019

jennifer-shehane commented Feb 20, 2019

isdzulqor commented Mar 6, 2019 • edited by jennifer-shehane Loading

arendjantetteroo commented Mar 11, 2019 • edited Loading

YOU54F commented Mar 17, 2019

YOU54F commented Mar 27, 2019

vidhyaSoundararajan commented Apr 3, 2019

YOU54F commented May 8, 2019

executeautomation commented May 25, 2019

YOU54F commented May 25, 2019

executeautomation commented May 26, 2019

jennifer-shehane commented May 30, 2019

alexbjorlig commented Jun 3, 2019 • edited Loading

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alexbjorlig commented Jun 3, 2019

YOU54F commented Jun 3, 2019 • edited by jennifer-shehane Loading

alexbjorlig commented Jun 3, 2019

Dksoni81291 commented Nov 18, 2019

MrBokeh commented Feb 2, 2020

keselva commented Feb 12, 2020

kuceb commented Apr 6, 2020

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cypress-bot bot commented Apr 28, 2020

gustawx commented Feb 20, 2019 •

edited by jennifer-shehane

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isdzulqor commented Mar 6, 2019 •

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