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[CI] [runtime env] Skip flaky test_no_spurious_worker_startup on windows #30482

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architkulkarni
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Why are these changes needed?

This test recently became much flakier:
Screen Shot 2022-11-18 at 1 27 59 PM
It's not clear what caused it. The seemingly most relevant PR around that time is #30219 but it's not obvious how it connects to the failing test.

This PR skips the test on Windows to fix CI, but we should identify and fix the cause of flakiness.

Related issue number

Mitigates #30474 but we should fix the root cause of the flakiness before closing that issue.

Checks

  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
  • Testing Strategy
    • Unit tests
    • Release tests
    • This PR is not tested :(

Signed-off-by: Archit Kulkarni <architkulkarni@users.noreply.github.com>
Signed-off-by: Archit Kulkarni <architkulkarni@users.noreply.github.com>
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@xwjiang2010 xwjiang2010 left a comment

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Thanks!

@architkulkarni
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Windows tests:test_ray_init unrelated (this PR just skips a test in test_runtime_env.py
Lint failure num_rollout_workers unrelated and broken on master
Python 3.6 failure was broken on master, unrelated
tests:test_cli broken on master, unrelated
tests:test_cancel flaky on master, unrelated
RLlib test_memory_leak_ppo flaky on master, unrelated

@architkulkarni architkulkarni added the tests-ok The tagger certifies test failures are unrelated and assumes personal liability. label Nov 19, 2022
@architkulkarni architkulkarni merged commit eb9463d into ray-project:master Nov 19, 2022
@architkulkarni architkulkarni deleted the skip-flaky-runtime-env-test-windows branch November 19, 2022 00:28
WeichenXu123 pushed a commit to WeichenXu123/ray that referenced this pull request Dec 19, 2022
…ndows (ray-project#30482)

This test recently became much flakier:

It's not clear what caused it. The seemingly most relevant PR around that time is ray-project#30219 but it's not obvious how it connects to the failing test.

This PR skips the test on Windows to fix CI, but we should identify and fix the cause of flakiness.

Signed-off-by: Weichen Xu <weichen.xu@databricks.com>
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2 participants