Flaky failure of INTEGRATION_recorder

[scpeters]

Environment

• OS Version: Ubuntu 20.04
• Source or binary build? source build of ign-transport in Focal GitHub action

Description

• Expected behavior: test passes
• Actual behavior: test failed

Steps to reproduce

1. Build from source
2. Run INTEGRAITON_recorder many times
3. See how often it fails

Output

See https://github.com/ignitionrobotics/ign-transport/pull/216#issuecomment-811352547 referring to the following action:

• https://github.com/ignitionrobotics/ign-transport/runs/2239602461

[ RUN      ] recorder.BeginRecordingTopicsAfterAdvertisement
  Chirping [1500] times on [2] topics:
   -- /foo
   -- /bar
  /github/workspace/log/test/integration/recorder.cc:206: Failure
  Expected equality of these values:
    numChirps
      Which is: 1500
    protoMsg.data()
      Which is: 1499
  [  FAILED  ] recorder.BeginRecordingTopicsAfterAdvertisement (3801 ms)