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TypeError: Cannot read properties of undefined (reading 'length')

See original GitHub issue

Current behavior

When running mochawesome as reporter, it shows error

[mochawesome] Problem with mochawesome: TypeError: Cannot read properties of undefined (reading 'length')
    at Runner.<anonymous> (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome\src\mochawesome.js:164:30)
    at Runner.emit (node:events:406:35)
    at Reporter.emit (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\reporter.js:362:46) 
    at ProjectBase.<anonymous> (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\project-base.js:460:34)
    at Generator.next (<anonymous>:null:null)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\node_modules\tslib\tslib.js:117:75
    at new Promise (<anonymous>:null:null)
    at __awaiter (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\node_modules\tslib\tslib.js:113:16)
    at Object.onMocha (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\project-base.js:453:65)
    at Socket.<anonymous> (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\socket-base.js:213:40)
    at Socket.emit (node:events:394:28)
    at Socket.emitUntyped (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\socket\node_modules\socket.io\dist\typed-events.js:69:22)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\socket\node_modules\socket.io\dist\socket.js:428:39
    at processTicksAndRejections (node:internal/process/task_queues:78:11)

TypeError: Cannot read properties of undefined (reading 'results')
    at getFilename (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:132:47)
    at getOptions (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:150:18)
    at prepare (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:269:23)
    at Object.create (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:303:18)
    at done (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome\src\mochawesome.js:36:6)
    at Mochawesome.done (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome\src\mochawesome.js:103:5)
    at C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\cypress-multi-reporters\lib\MultiReporters.js:136:18  
    at Array.forEach (<anonymous>:null:null)
    at MultiReporters.done (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\cypress-multi-reporters\lib\MultiReporters.js:135:30)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\reporter.js:430:30
    at Promise.cancellationExecute [as _execute] (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\node_modules\bluebird\js\release\debuggability.js:406:9)
    at Promise._resolveFromExecutor (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\node_modules\bluebird\js\release\promise.js:518:18)
    at new Promise (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\node_modules\bluebird\js\release\promise.js:103:10)
    at Reporter.end (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\reporter.js:429:14)  
    at ProjectBase.<anonymous> (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\project-base.js:463:70)
    at Generator.next (<anonymous>:null:null)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\node_modules\tslib\tslib.js:117:75
    at new Promise (<anonymous>:null:null)
    at __awaiter (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\node_modules\tslib\tslib.js:113:16)
    at Object.onMocha (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\project-base.js:453:65)
    at Socket.<anonymous> (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\socket-base.js:213:40)
    at Socket.emit (node:events:394:28)
    at Socket.emitUntyped (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\socket\node_modules\socket.io\dist\typed-events.js:69:22)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\socket\node_modules\socket.io\dist\socket.js:428:39
    at processTicksAndRejections (node:internal/process/task_queues:78:11)

TypeError: Cannot read properties of undefined (reading 'results')
    at getFilename (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:132:47)
    at getOptions (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:150:18)
    at prepare (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:269:23)
    at Object.create (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome-report-generator\lib\main.js:303:18)
    at done (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome\src\mochawesome.js:36:6)
    at Mochawesome.done (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\mochawesome\src\mochawesome.js:103:5)
    at C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\cypress-multi-reporters\lib\MultiReporters.js:136:18  
    at Array.forEach (<anonymous>:null:null)
    at MultiReporters.done (C:\Users\admin\OneDrive\Documents\Automation\PlatformOneQA\node_modules\cypress-multi-reporters\lib\MultiReporters.js:135:30)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\reporter.js:430:30
    at Promise.cancellationExecute [as _execute] (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\node_modules\bluebird\js\release\debuggability.js:406:9)
    at Promise._resolveFromExecutor (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\node_modules\bluebird\js\release\promise.js:518:18)
    at new Promise (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\node_modules\bluebird\js\release\promise.js:103:10)
    at Reporter.end (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\reporter.js:429:14)  
    at ProjectBase.<anonymous> (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\project-base.js:463:70)
    at Generator.next (<anonymous>:null:null)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\node_modules\tslib\tslib.js:117:75
    at new Promise (<anonymous>:null:null)
    at __awaiter (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\node_modules\tslib\tslib.js:113:16)
    at Object.onMocha (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\project-base.js:453:65)
    at Socket.<anonymous> (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\server\lib\socket-base.js:213:40)
    at Socket.emit (node:events:394:28)
    at Socket.emitUntyped (C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\socket\node_modules\socket.io\dist\typed-events.js:69:22)
    at C:\Users\admin\AppData\Local\Cypress\Cache\9.5.1\Cypress\resources\app\packages\socket\node_modules\socket.io\dist\socket.js:428:39
    at processTicksAndRejections (node:internal/process/task_queues:78:11)

Desired behavior

Should run and generate report

Test code to reproduce

"devDependencies": {
    "cypress": "^9.5.1",
    "cypress-multi-reporters": "^1.5.0",
    "dev-cli": "^0.0.0",
    "junit-merge": "^2.0.0",
    "mocha": "^9.2.1",
    "mochawesome": "^7.1.2",
    "mochawesome-merge": "^4.2.1",
    "mochawesome-report-generator": "^6.1.1"
  },
  "dependencies": {
    "mocha-junit-reporter": "^2.0.2",
    "save-dev": "^0.0.1-security"
  }
}

Cypress Version

9.5.1

Other

No response

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Reactions:5
  • Comments:6 (2 by maintainers)

github_iconTop GitHub Comments

5reactions
jaltmanQcommented, Mar 23, 2022

Just ran into the same issue, but it appears to be an issue in mochawesome. I had a utility file with no tests in my cypress/integration folder that was causing the problem. Moving it to a different folder fixed the issue.

1reaction
davidmunechikacommented, Apr 6, 2022

Closing this issue because it appears to be an issue with mochawesome rather than Cypress. Let me know if you are still experiencing a problem and I will be happy to reopen this!

Read more comments on GitHub >

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