UPSTREAM: <carry>: <squash> Add unit testing for service ca configmap publishing
UPSTREAM: <carry>: <squash> Add unit testing for service ca configmap publishing

This commit should be squashed with:

UPSTREAM: <carry>: Ensure service ca is mounted for projected tokens

bparees/kubernetes,bparees/kubernetes,csrwng/kubernetes,openshift/kubernetes,openshift/kubernetes,openshift/kubernetes,csrwng/kubernetes,bparees/kubernetes,csrwng/kubernetes,openshift/kubernetes,csrwng/kubernetes,bparees/kubernetes,bparees/kubernetes,csrwng/kubernetes,openshift/kubernetes