Karma run clientArgs persist between runs

[dcosson]

Expected behavior

I have a karma already launched with a browser attached, karma start --run-once=false. Using karma-jasmine adapter.

I run:

karma run -- --grep=foo
karma run

I expect the first one to run just matching "foo" and the second to run all the tests.

Actual behavior

The second one just runs the "grep=foo" tests.

I went in and added logging in the entrypoints of the karma-jasmine adapter, and I see that window.__karma__.config still has args: ['--grep=foo'] on the second run.

Since it doesn't look like karma-jasmine ever sets this value, this seems like a bug in karma itself rather than in the framework adapter. Karma is not clearing window.__karma__ between runs.

Enviroment Details

• Karma version (output of karma --version): 1.2.0
• Relevant part of your karma.config.js file N/A

Steps to reproduce the behaviour

Described above

[EzraBrooks]

#2819 is a duplicate of this issue, but it has more details on the issue so I'm going to close this one instead. Thanks for the report!