Kubernetes-commit: 00c30941260a27e6929aef84c7fdbc8f1508518c
Signed-off-by: inosato <si17_21@yahoo.co.jp> Kubernetes-commit: 774ab1349bfd553c97a99b992e9f38659f541c84
Kubernetes-commit: ab15419356a47112492b04ad6434bec30c827a11
This commit makes adjustments in rollout status command to make it unit testable. In addition to that, unit tests for rollout status command is added. Kubernetes-commit: f21e5983a95ab4e72aa0ddd9ae465a613490b422