Document shared test preload and shard isolation#170
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bingran-you merged 1 commit intomainfrom Apr 14, 2026
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The tree now records the shared test-preload and shard-isolation contract that ties reset hooks, cache clearing, and platform-sensitive performance guards into one native-test-derived verification asset. Constraint: The source snapshot exposes preload behavior only through cross-file anchors, not a full visible test/preload.ts body Rejected: Leave preload behavior implied by the generic seam doc | would hide the same-process shard contract that the source clearly treats as important Confidence: high Scope-risk: narrow Reversibility: clean Directive: Future verification assets that depend on same-process testing should state whether they assume preload-based isolation or a full process restart Tested: npx -p first-tree first-tree verify Not-tested: No source-repo runtime changes
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Summary
Testing