Closed krishollenbeck closed 4 hours ago
Ran into a similar issue in Cypress today. I'm thinking this could be an issue with Cypress. While investigating further. I came across these issues.
https://github.com/cypress-io/cypress/issues/20753 https://github.com/cypress-io/cypress/issues/16914
:tada: This issue has been resolved in version 3.13.1 :tada:
The release is available on:
Your semantic-release bot :package::rocket:
Logs and screenshots Please provide debug logs by running Cypress from the terminal with
DEBUG=code-coverage
environment variable set. See the Debugging section of the README file.Versions
"@cypress/code-coverage": "3.12.45",
If the plugin worked before in version X but stopped after upgrading to version Y, please try the released versions between X and Y to see where the breaking change was. Appears to be working before this change. https://github.com/cypress-io/code-coverage/commit/1cf7df2f6459ec04e398cdc159922b3d619012eb Version 3.12.32
What is the Cypress version? "cypress": "12.14.0",
What is your operating system? Windows 11
What is the shell? N/A
What is the Node version? 18.19.1
What is the NPM version? 10.2.4
How do you instrument your application? Cypress does not instrument web application code, so you must do it yourself. I am using nyc
When running tests, if you open the web application in a regular browser and open DevTools, do you see
window.__coverage__
object? Can you paste a screenshot? Tests fail to run because of the error. But I seewindow.__coverage__
when running my server outside of cypress.Is there a
.nyc_output
folder? Is there a.nyc_output/out.json
file? Is it empty? Can you paste at least part of it so we can see the keys and file paths? There is no output folder. Error prevents tests from running.Do you have any custom NYC settings in
package.json
(nyc
object) or in other NYC config files? NoDo you run Cypress tests in a Docker container? No
Describe the bug support.js throws an error on
const applicationSourceCoverage = win?.__coverage__.
I am using a custom webpack loader. So this could simply be an issue with @jsdevtools/coverage-istanbul-loader not understanding how to handle "optional chaining operators". But I could be wrong. Webpack loaders are sort of new to me. Possibly I just need to use something besides@jsdevtools/coverage-istanbul-loader
?Also, I found this same issue reported on stackoverflow. https://stackoverflow.com/questions/78483412/cypress-code-coverage-unexpected-token-win-coverage/78880561#78880561
coverage.webpack.js
Link to the repo I currently have no repo. This is currently setup on an internal project. I can maybe make a repo if necessary.