all files common/models/data-source/

68.8% Statements 355/516

56.14% Branches 160/285

72.41% Functions 63/87

68.9% Lines 350/508

File	Statements		Branches		Functions		Lines
data-source.js	64.33%	285/443	55.56%	155/279	65.57%	40/61	64.37%	280/435
data-source.mocha.js	98.31%	58/59	83.33%	5/6	100%	20/20	98.31%	58/59
data-source.mock.js	85.71%	12/14	100%	0/0	50%	3/6	85.71%	12/14