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Calling config.set asynchronously not working

See original GitHub issue

I’m trying to call config.set asynchronously in my configuration function. Doing this because we use a tool that finds an available port asynchronously, so we don’t have all the configuration at the time the call to our configuration function is made. It appears as though the function never gets called.

Issue Analytics

State:
Created 9 years ago
Reactions:4
Comments:18 (2 by maintainers)

Top GitHub Comments

6reactions

christophmegustacommented, Nov 23, 2017

i am having same problem, but not for port checking but rather parsing some environment configs with shell-source which only works async. so our webpack config is actually a promise but karma does not accept that.

3reactions

spencerwilson-optimizelycommented, Feb 22, 2019

changing this will break backwards compatibility

Would it? It seems like currently, JS Karma config files export plain objects. They could be backward-compatibly distinguished from thenables (terminology from here) by the presence of a then function-valued property. Supposing it’s safe to say that no function-valued then properties might currently be used for anything…

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