OpenShift connection should be working, when user starts CDK server adapter, even if you do not have oc on path. In my opinion OpenShift connection should be working "out of box" when user starts CDK server adapter.

steps:

1. ASSERT: oc is not on path
2. EXEC: Start CDK server adapter
3. ASSERT: OpenShift connection is created, but does not fully work (all oc related operations wont)

Error: oc is not set for OpenShift connection to CDK and OpenShift connection does not work.
Expected: OpenShift connection should be working without user touch.