When CRDs are invalid, envtest returns an error after starting etcd and kube-apiserver. These are cleaned up now. After that, tests that need Kubernetes skip rather than starting and stopping envtest over and over.

Checklist:

• Have you added an explanation of what your changes do and why you'd like them to be included?
• Have you updated or added documentation for the change, as applicable?
• Have you tested your changes on all related environments with successful results, as applicable?
  • Have you added automated tests?

Type of Changes:

• Testing enhancement