Helper

Helper service class for A/B testing.

Method	Description	Available from version
clearCache	Clears cache for active A/B test.
deleteTest	Deletes A/B testing.
getActiveTest	Returns current A/B testing.
getAlternative	Returns alternative variant parameters for current A/B testing context.
getContext	Returns current A/B testing context.
startTest	Launches A/B testing.
stopTest	Stops A/B testing.