Manage application env from rebar3 profile

[Tristan Sloughter]

If you are using Common Test you can use `ct_opts` to point to different sys.config files for test suites. The sys.config files are loaded before test suites are run:

{ct_opts, [{sys_config, "test/sys.config"}]}.

Then you can always have different profiles with different `ct_opts`pointing to different `sys.config` files.

Tristan

On Sat, Nov 16, 2019, at 10:38, Nyirő Gergő wrote:
> Dear list,
> 
> I would like to change some constant during testing e.g.: cycle time
> of a periodic job.
> It would be ideal to manage it from rebar3 config, but I don't see how
> should I edit
> the application env variables from rebar3 profiles. Is that even
> possible? Should I use
> persistent_term instead of application:get_env?
> 
> Thanks for your help in advance,
> Gergő
>