fix(helm) refactor reset command unit tests to remove duplication in test code
fix(helm) refactor reset command unit tests to remove duplication in test code

Signed-off-by: Arash Deshmeh <43f13bf9176a6d2ff9d5707b429cefab57b8a40c@ca.ibm.com>

helm/helm,michelleN/deployment-manager,SlickNik/helm,adamreese/deployment-manager,eicnix/helm,technosophos/k8s-helm,adamreese/deployment-manager,technosophos/deployment-manager,SlickNik/helm,adamreese/deployment-manager,michelleN/deployment-manager,jascott1/helm,technosophos/deployment-manager,technosophos/k8s-helm,technosophos/deployment-manager,fibonacci1729/helm,appscode/helm,bacongobbler/helm,technosophos/deployment-manager,adamreese/helm,jascott1/helm,bacongobbler/helm,adamreese/helm,fibonacci1729/helm,adamreese/deployment-manager,adamreese/deployment-manager,helm/helm,appscode/helm,eicnix/helm,michelleN/deployment-manager,michelleN/deployment-manager,technosophos/deployment-manager