👨🏫 Co-Founder of This is Learning, Organizer of AarhusJS
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Performance issues when using Karma. Impact will vary.
Correctness. Destroying modules and services using the any or root provider scopes.
Do you have stateful Angular modules or root/any-provided services? Do they implement OnDestroy? Otherwise, you won't notice anything performance-wise. If you do, you might catch subtle bugs and you might notice performance improvements. Jest is good at parallelizing so much less so than Karma.
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This update is about two things:
Do you have stateful Angular modules or root/any-provided services? Do they implement OnDestroy? Otherwise, you won't notice anything performance-wise. If you do, you might catch subtle bugs and you might notice performance improvements. Jest is good at parallelizing so much less so than Karma.