Codecov/project shows random drops in coverage on main - Githubissues

PostgREST / postgrest

REST API for any Postgres database

https://postgrest.org

MIT License

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Codecov/project shows random drops in coverage on main #1800

Open wolfgangwalther opened 3 years ago

wolfgangwalther commented 3 years ago

Seems to happen every now and then, that the codecov/project statuscheck fails after merging PRs, that don't touch code at all.

Examples:

67f555d24e47f412407b580f489e9dc1c2be7ff8: https://codecov.io/gh/PostgREST/postgrest/commit/67f555d24e47f412407b580f489e9dc1c2be7ff8
9c79a4174c62cbdea057738df2e4de0598349e33: https://codecov.io/gh/PostgREST/postgrest/commit/9c79a4174c62cbdea057738df2e4de0598349e33
9f074cecce66ca4efa463f7bac5d05e9e155e133: https://codecov.io/gh/PostgREST/postgrest/commit/9f074cecce66ca4efa463f7bac5d05e9e155e133

It seems that codecov calculates coverage from untracked files, too, somehow.

wolfgangwalther commented 2 years ago

Related:

Codecov: We introduced a 1% threshold to silence the random coverage fluctuations and resulting failures - for now, until we figure out their cause

https://github.com/PostgREST/postgrest/pull/1903#issuecomment-896980563

at

https://github.com/PostgREST/postgrest/blob/4e4548d70246993fc50f270301d13e9167282459/.github/codecov.yml#L12