Tests fail in Xcode6-Beta5

[gavinbunney]

When running the tests in Xcode6-Beta5, they fail when trying to load the test gif:

let cfImageData = imageData! as CFDataRef

Throws fatal error: unexpectedly found nil while unwrapping an Optional value; this looks to be caused by

imageData = NSData(contentsOfURL: NSBundle.mainBundle().URLForResource("test", withExtension: "gif"))

Returning nil. I've tried various ways of loading images, but can't seem to get the resources to load (UIImage named etc all fail).

Thanks for the awesome library!

[bahlo]

Thank you very much for your message, I will dig into this when I get home.

In the meantime:

• Did you change anything? Or did you just clone and run the tests?
• Can you check if the image is added to the test target?

[gavinbunney]

Just a straight clone & run of the tests.
Yep the image is in the test target & in the copy bundle resources; definitely a strange one.. could just be a bug in Beta5; the demo app works ok using a similar loading method!

[bahlo]

Checked again, all tests pass for me (Xcode6-Beta 5 on clean master). Are you running Yosemite or Mavericks?

Like you said, this must be an issue with Xcode or Swift, the cfImageData should definitely not be nil.

I suggest, we wait for the next update and try this again.

[gavinbunney]

I'm still running Mavericks - beta Xcode and beta OS are a bit too far! Thanks for checking it out...

I've filed a radar (can reproduce it with a fresh project) and I'm sure it'll be fixed and not just closed 👍