fix: foreign keys accept self-referential and circular foreign keys#1750
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pierrecamilleri merged 7 commits intomainfrom Apr 8, 2026
Merged
fix: foreign keys accept self-referential and circular foreign keys#1750pierrecamilleri merged 7 commits intomainfrom
pierrecamilleri merged 7 commits intomainfrom
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Foreign keys are implemented by building a lookup for the referenced resources. This lookup creation opens and closes the resource, which should therefore be a copy to not interfere with other processes manipulating the resource.
Unit tests for explicit and implicit self-referencing, and circular foreign keys have been added.
CI debug session
hatch --env ci.py3.11 shellreproduces the test failLooks like a message previously echoed to stdout is now outputed to stderr.
Behavior observed with click 8.2.1 and typer 0.16.0
Default environment (no test fail) has click 8.1.8 and typer 0.15.2
Click 8.2 has removed support for py3.8 and py3.9 which would explain that the tests still pass in ci.3.{8,9} environments.
Ok, here is the breaking change of click 8.2 : pallets/click#2522