bigdatagenomics/adam — pull request #25 by tdanford (2013-12-12 12:28:28+00:00)
Title: Adding support for before, after clauses to SparkFunSuite.

I had a problem, with another branch, where I couldn't access the SparkContext inside a before{}
or after{} block in a SparkFunSuite. This tries to fix that problem -- and refactors the creation
and destruction of the sparkcontext into separate methods for reuse.

I'm not sure if there's a problem though, with multi-threaded execution of tests? This seems fragile,
somehow, and could use some comments/review.