Given @Kentzo comment and your feedback I'm pretty sure the tests are not properly configured: the resource being attached is a Drive, and having a deeper look at the tests (as test execution order is random), it is possible that the test that deletes the drive is executed between the "createTag" and "editTag" test. That could explain the failure.
I'll refactor the tests to make sure all resources that are reused between tests are deleted at the end, and see if that fixes the issue. Thanks for the feedback! --- Reply to this email directly or view it on GitHub: https://github.com/jclouds/jclouds-labs/pull/41#issuecomment-30206596
