Flaky GHCIDE test: Timestamps do not have millisecond (ignored for now)

[isovector]

Your environment

Output of haskell-language-server --probe-tools or haskell-language-server-wrapper --probe-tools:
CI

Which OS do you use:
Ubuntu latest

Steps to reproduce

CI is flakey. It reproduces itself.

Expected behaviour

Tests should reliably pass.

Actual behaviour

https://github.com/haskell/haskell-language-server/runs/3373456727

ghcide
  Unit
    timestamps have millisecond resolution: FAIL (0.02s)
      test/exe/Main.hs:5677:
      Timestamps do not have millisecond resolution: 10000us

This happens roughly 10% of the time

[anka-213]

Maybe is just luck that makes it work as much as 90% of the time? Would increasing the tolerance to not require millisecond resolution be a solution?

We could modify findResolution_us to return the actual difference in timestamp (t' - t) in order to help diagnose the problem.

[jneira]

@pepeiborra
https://github.com/haskell/haskell-language-server/runs/3504012776?check_suite_focus=true testing #2154

Test suite ghcide-tests: RUNNING...
ghcide
  Unit
    timestamps have millisecond resolution: FAIL (0.03s)
      test/exe/Main.hs:5717:
      Timestamps do not have millisecond resolution: 10000us

😟 reopening just in case

[isovector]

I just hit this too. Definitely still happening.

[jneira]

Sorry but i am ignoring it with 692a26e to not block ci

[isovector]

Thanks @jneira. I was just about to send a PR doing that