Unity tests sometimes don't upload

I have a bunch of unit tests using unity. They work, they pass, life is mostly wonderful.

Occasionally, though, the tests will fail to upload. (This can occasionally happen with my normal project upload as well.) With testing, though, failures can be more sensitive. We’ve also set our suites up with the tests broken out by folder, each of which gets uploaded separately. So 1 full run might upload a dozen times.

Is this just me? is everyone elses upload 100% reliable? Should I be troubleshooting that?

If rare failures are just part of reality, how might I mitigate the upload failure. Can I auto-retry suites that fail? Can we detect the upload failure and just retry that?

I am on esp32