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More deterministic check for polkadot/zombienet_tests/functional/0019-coretime-collation-fetching-fairness.zndsl#8921

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tdimitrov merged 3 commits intomasterfrom
tsv-collation-fetching-zn-test
Jun 20, 2025
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More deterministic check for polkadot/zombienet_tests/functional/0019-coretime-collation-fetching-fairness.zndsl#8921
tdimitrov merged 3 commits intomasterfrom
tsv-collation-fetching-zn-test

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polkadot/zombienet_tests/functional/0019-coretime-collation-fetching-fairness.zndsl is flaky on CI. I suspect the reason for this is session changes happening during the measurement step. To make this more predictable I've modified the checker to wait for a session change before counting the CandidateIncluded events. Hopefully this will stabilize the test on CI too.

…didateIncluded` events in polkadot/zombienet_tests/functional/0019-coretime-collation-fetching-fairness.zndsl
@tdimitrov tdimitrov added R0-no-crate-publish-required The change does not require any crates to be re-published. T0-node This PR/Issue is related to the topic “node”. T8-polkadot This PR/Issue is related to/affects the Polkadot network. T10-tests This PR/Issue is related to tests. labels Jun 20, 2025
@tdimitrov tdimitrov added the T18-zombienet_tests Trigger zombienet CI tests. label Jun 20, 2025
Comment thread polkadot/zombienet_tests/functional/0019-verify-included-events.js Outdated
Comment thread polkadot/zombienet_tests/functional/0019-verify-included-events.js Outdated
@tdimitrov tdimitrov enabled auto-merge June 20, 2025 14:12
@tdimitrov tdimitrov added this pull request to the merge queue Jun 20, 2025
Merged via the queue into master with commit 40a0050 Jun 20, 2025
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@tdimitrov tdimitrov deleted the tsv-collation-fetching-zn-test branch June 20, 2025 15:09
alvicsam pushed a commit that referenced this pull request Oct 17, 2025
…-coretime-collation-fetching-fairness.zndsl (#8921)

`polkadot/zombienet_tests/functional/0019-coretime-collation-fetching-fairness.zndsl`
is flaky on CI. I suspect the reason for this is session changes
happening during the measurement step. To make this more predictable
I've modified the checker to wait for a session change before counting
the `CandidateIncluded` events. Hopefully this will stabilize the test
on CI too.
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R0-no-crate-publish-required The change does not require any crates to be re-published. T0-node This PR/Issue is related to the topic “node”. T8-polkadot This PR/Issue is related to/affects the Polkadot network. T10-tests This PR/Issue is related to tests. T18-zombienet_tests Trigger zombienet CI tests.

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