Mahmood Ali 7badf0fda2 tests: deflake CSI forwarding tests ...

This updates `client.Ready()` so it returns once the client node got
registered at the servers. Previously, it returns when the
fingerprinters first batch completes, wtihout ensuring that the node is
stored in the Raft data. The tests may fail later when it with unknown
node errors later.

`client.Reedy()` seem to be only called in CSI and some client stats
now.

This class of bug, assuming client is registered without checking, is a
source of flakiness elsewhere. Other tests use other mechanisms for
checking node readiness, though not consistently.

2021-06-10 21:26:34 -04:00

93 KiB

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