resolve failing unit tests
resolve failing unit tests

Signed-off-by: Joshua Mathianas <7563be2658399a517898a3feb7e046773b8ae577@gmail.com>

cert-manager/cert-manager,jetstack-experimental/cert-manager,cert-manager/cert-manager,jetstack-experimental/cert-manager,jetstack-experimental/cert-manager,cert-manager/cert-manager,jetstack/cert-manager,jetstack/cert-manager,jetstack/cert-manager