Open jfulse opened 2 years ago
Did you perhaps use @playwright/test
's own test
function in your tests? If you don't use a test
function created using mixinCoverage
, coverage won't be tracked and the reporter won't have anything to report on.
You indeed don't need babel-plugin-istanbul
because v8 tracks the coverage natively.
Having the wrong sourceRoot
would lead to coverage that points to incorrect files, but it doesn't stop the reporter from computing the correct coverage.
Thanks for the reply! I'm pretty sure we used test
from the mixin but I'll go back and double check.
Thanks for the reply! I'm pretty sure we used
test
from the mixin but I'll go back and double check.
Have you managed to get it to work, we are facing the same problem with unknown
don't know if it's related, i have similar issue and i was lucky to find workaround, it's very specific though.
i use 2 vite functions programmatically:
source maps are available in both cases
🤯
Got a similar issue while trying to bootstrap coverage in my app.
The solution was to add a proper sourceRoot
as everything outside it is ignored (my playwright config is in <root>/apps/next/playwright/playwright.config.ts
so I used path.join(__dirname, "../../..")
to get to the root) and add rewritePath
according to an example from another PR.
There is still an issue of not being able to see coverage for files outside of my playwright dir though.
I have encountered another issue. In my specific scenario (nx + Angular 16), utilizing the following configuration: sourceRoot: path.join(__dirname, '../..')
seems to resolve the problem.
However, it functions correctly only when the webserver is running concurrently.
Otherwise, when executing the lib command and attempting to retrieve the source map using getSourceMap
, it results in an error (ECONNREFUSED) and returns undefined for the sourceMap.
I guess that the webserver terminates before the call is completed.
Hello! I'm having some issues getting coverage in a monorepo where Playwright runs from a folder
root/e2e-tests/
and tests a server located atroot/frontend/
. I start the server and follow the instructions from the Readme, but end up with:I've tried various fixes, including pointing
sourceRoot
to the monorepo root and to the server folder.I've had a similar issue setting trying to set up the coverage myself following https://playwright.dev/docs/api/class-coverage. Maybe I have a step missing? I think I don't need to instrument the server code using
babel-plugin-istanbul
, due to using v8 directly?