A frozen shared constant forces a test needing one different field to
either mutate shared state, leaking into every other test, or spread it
by hand. The make*(overrides) factories cover both cases and were already
doing the same job, so the constants were redundant.
MOCK_PARENT_A and MOCK_PARENT_B were distinct identities that partner
tests tell apart, so their uuid and name are now passed explicitly at
each call site rather than left to a factory default -- the values those
tests depend on stay visible where they are used.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXMhc9nT6sNz1SL4j8dznL
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