If there is imperfect goroutine lifespan tracking if we pipe our logs
through testing.T.Logf there is a chance of a stray goroutine attempting
to log after the test that spawned it completes.
This results in a panic of:
panic: Log in goroutine after TestLeader_SecondaryCA_Initialize has completed...
This isn't great and should be fixed, but quickly runs into situations
around externally cancelling blocking queries which isn't terribly
possible at the moment. The concession here is to ignore these specific
panics for now.
This can be triggered easily when running some tests with a high
`-count=YYY` value.
Also needed to update some funcs that were taking a *testing.T to use a testing.TB. This prevents passing a nil pointer as a non-nil interface value
and thus making it impossible to detect nil before using the interfaces functions.
* Ensure the mesh gateway configuration comes back in the api within each upstream
* Add a test for the MeshGatewayConfig in the ToAPI functions
* Ensure we don’t use gateways for dc local connections
* Update the svc kind index for deletions
* Replace the proxycfg.state cache with an interface for testing
Also start implementing proxycfg state testing.
* Update the state tests to verify some gateway watches for upstream-targets of a discovery chain.
Chris Piraino