acc: add empty-grants invariant config, disable failing migrate variant - #6055
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Adds a schema_empty_grants invariant config (schema with grants: []) found by fuzz testing. The migrate variant fails because Terraform records no grants resource for an empty list, so the direct plan shows a spurious grants -> create after migrate. That variant is disabled in migrate/test.toml with a comment containing the full error; the other invariants pass and keep running it.
denik
approved these changes
Jul 24, 2026
radakam
marked this pull request as ready for review
July 24, 2026 07:40
Collaborator
Integration test reportCommit: 51dbbc1
8 interesting tests: 4 RECOVERED, 4 SKIP
Top 3 slowest tests (at least 2 minutes):
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Collaborator
Integration test reportCommit: e5a3bb4
46 interesting tests: 30 flaky, 8 FAIL, 5 RECOVERED, 2 SKIP, 1 KNOWN
Top 50 slowest tests (at least 2 minutes):
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Adds a
schema_empty_grantsacceptance invariant (a schema withgrants: []), found by fuzz testing. Because Terraform records no grants resource for an empty list, the direct engine's post-migrate plan shows a spuriousgrants -> create, so that one migrate variant is disabled inmigrate/test.toml(with the full error in a comment) while the other invariants keep running.