monkybrain

monkybrain

I’m writing some tests for my app and sometimes I change the runtime configs for a specific test. To make sure each test runs with the config specified in config/config.exs I’d like to “reset” the config before each test. I’ve tried adding Mix.Config.import_config("config/config.exs) to the ExUnit setup_all callback but apparently this function cannot be called during runtime (** (RuntimeError) could not set configuration via Mix.Config. This usually means you are trying to execute a configuration file directly instead of using the proper command, such as mix loadconfig). Any suggestions?

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OvermindDL1

OvermindDL1

Hmm, the config’s are immutable so I don’t see how they would be changing at run time..

Are you talking about something else like the application environment or so? If so then you could just take a snapshot of all it’s values and reset them all to that at the end of the testing run.

monkybrain

monkybrain OP

Yeah, I meant the application environment and that’s a great idea! Thanks!

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