test: deflake ads_integration_test #7584
Merged
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Hopefully fixes ads_integration_test flakes with tsan, due to ThreadSanitizer: data race.
Adds in appropriate compareDiscoveryRequest calls to wait for DiscoveryRequests after DiscoveryResponses.
Risk Level: Low
Testing: Flake rate went from 5/400 to 0/400 with bazel.tsan
Fixes Issue #7576
Signed-off-by: Asra Ali asraa@google.com