The stack traces for failures and errors are currently setup to be produced by the CI Listener and transmitted to the Ant task. clone from GitHub? If you download the FlexUnit4SampleCIProject and run the Ant build that comes with it, you'll see that it produces these stacktraces. Are you executing your tests using a release standalone Flash Player or debug player? The release version may hamper the stacktraces from appearing as well; just a guess though.
Give the sample project a go and see how it turns out. If you're still now seeing the stacktrace, then it would be something specific to your setup. Hope this helps.
I think Brian got it right. In Flash, the stack trace is only available to us if you are using the debug player. We have no way to grab that info and provide it if you are running the production player, and that is my guess here.
Brian and Mike,
Thanks... yeah, we are using the release stand-alone player, not the debug player. I thought we were doing the right thing by using the release player, but I guess for the sake of providing as much detail as possible, we need to switch back to the debug player.
Thanks for your help with this question, and thanks for the excellent work on FlexUnit CI...