I believe capture_io(encoding: :latin1, fun) should do the trick, can you check?
On April 6, 2022, "maennchen.ch" <jona...@maennchen.ch> wrote: > Hi everyone, > > Background > > While developing tests for a mix task, that returns non UTF8 binaries > into STDOUT (building block to be piped into a file / pipe), I found > that ExUnit.CaptureIO can only handle UTF8 and Latin1. > > Example Test that does not work: > https://gist.github.com/maennchen/16d411eeda3255fa3d3152fe9d836a82 > > Proposal > > For testing this use case, it would be good if any raw binary would > also be passed through. (Maybe via option "encoding: :raw_binary") > > Additionally, it would be good if there was a proper error for invalid > characters instead of the currently raised ArgumentError. > > Real World Example > > Here is a real test, that would be made possible by this change: > https://github.com/elixir- > gettext/expo/blob/9048fe242830614f6d4235cbd345de844693f28a/test/mix/tasks/expo.msgfmt_test.exs#L18 > > PR > > I'm happy to provide a PR for this as well. > > Thanks & Kind Regards, > Jonatan > -- > You received this message because you are subscribed to the Google > Groups "elixir-lang-core" group. > To unsubscribe from this group and stop receiving emails from it, > send an email to elixir-lang-core+unsubscr...@googlegroups.com > <mailto:elixir-lang-core+unsubscr...@googlegroups.com>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elixir-lang-core/e35e97cf-00d6-422e- > b3c1-ec508ff1e36fn%40googlegroups.com > <https://groups.google.com/d/msgid/elixir-lang-core/e35e97cf-00d6- > 422e-b3c1- > ec508ff1e36fn%40googlegroups.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "elixir-lang-core" group. To unsubscribe from this group and stop receiving emails from it, send an email to elixir-lang-core+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elixir-lang-core/7dddfb9e86a6b8637a25d4e8909c8ac43d51dc9a%40hey.com.
