Re-Opening Issue #33 - Problem with environment variable expansion for Reference Folder

[adamwolf03]

Hi @alanzeino -
I'm filing this to track the exact same issue described in: #33

I'm seeing this issue on my development machine. I've used iOSSnapshotTestCase for many years on many different machines. Thank you for rescuing it and maintaining it.

I had it working correctly on this very macbook 3 weeks ago but couldn't commit to the main project (long story). So I created a new branch and set it up again.

For some reason the images are being stored in my derived data. I've included the log entry from Xcode (the "xxxx" is just redacting part of this).

I'm continuing to work on this and will try the debugging suggested in issue #33. If you are wiling to take another look into this please let me know what additional information you need.

Thanks!
Adam

2019-11-07 11:12:11.993010-0800 Costco Debug[42874:2691546] Reference image save at: /Users/adamwolf/Library/Developer/Xcode/DerivedData/xxxxxxx-boyprtgyfseuxlhdcabjfahsmqmj/Build/Products/Debug-iphonesimulator/xxxxx Debug.app/PlugIns/xxxxxTests.xctest/ReferenceImages_64/xxxxxxTests.SnapshotDemo/[email protected]

[adamwolf03]

I found a fix. The root cause for me was trailing spaces in the environment variable name in my scheme.

I've encountered this a couple times, would be nice if there was error handling to log that "trailing spaces on environment variable" are causing a problem.