Check point - writing helper functions for tests
Save point for testing - added chai-as-promised
Save point - writing tests
(fix) Bug for live updating balance when generating a new address and sending an address
checkpoint before changing headerController
(Fix) fixed bug where getBalances did not work when currentAddress was passed in
Merge pull request #38 from JackTanRoo/feat/liveUpdateBalance

(Fix) Fixed error when getBalances did not return correct balance when currentAddress is passed as parameter