MOB-116: Refactoring for better testability
Continuing to refactor
Refactoring final large piece of worker
MOB-116: Initial refactoring for test framework is working
MOB-116: First round of async tracker tests
MOB-116: Cleaned up first tests
MOB-116: Added support for sinon-chai
MOB-116: Refactoring problematic loops
MOB-116: Move heart setting code out of loop
MOB-116: Refactoring of worker.js and sample test complete