This adds a few new "create test object" helpers and extends `CreateTestOIDCProvider()` to optionally wait for the created OIDCProvider to enter some expected status condition.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
Prior to this we re-used the CLI testing client to test the authorize flow of the supervisor, but they really need to be separate upstream clients. For example, the supervisor client should be a non-public client with a client secret and a different callback endpoint.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
