Mechanical rename produced by scripts/msd-rename.cjs: gsd/Gsd/GSD -> msd/Msd/MSD
across contents and paths, upstream package/repo coordinates -> @golem15/msd-core
and golem15com/msd-core. Deep links into upstream history, sibling upstream
packages, the GSD-2 import feature, CHANGELOG.md and .changeset/ are kept as-is.
Hand edits on top: MSD block-letter banner and logos, LICENSE copyright line,
package/plugin identity, regenerated lockfile, install-tree fixtures, derived
registries and benchmark baseline; migration checksum baseline re-locked
(MSD keeps its own install state, so no install had applied the old sums);
sort-order and regex-escaped expectations in tests adjusted.
* test(#1962): add failing-first repro-hardening contract tests
Epic #1957 Phase 3A. Source-text-is-the-product contract tests: PBT shrinking
(fast-check/Hypothesis, minimized seed, manual-minimization degradation), the
four oracle types (specified/derived/metamorphic/implicit with implicit flagged
weakest), boundary neighbors (off-by-one/min-max/empty-singleton tied to the
equivalence class), oracle_type in DEBUG Resolution, and the Phase 1A tie-in
(minimized seed + real oracle => the mutation guardrail bites).
Failing-first: reference, agent cross-refs, and template field do not yet exist.
* feat(#1962): harden regression tests (PBT shrinking + oracle classification + boundaries)
Epic #1957 Phase 3A. Extends Minimal Reproduction (shrinking) and Test-First
Debugging (oracle classification + boundary neighbors):
- Shrinking: wrap an input-space failing input in a property (fast-check JS/TS,
Hypothesis Python) and store the MINIMIZED counterexample as the regression
seed; degrade to manual minimization when no PBT framework is present.
- Oracle classification: state specified / derived (contract/model) /
metamorphic / implicit (crash, weakest) before writing the assertion; record
under Resolution.oracle_type; never default to implicit silently.
- Boundary neighbors: off-by-one, min/max, empty/singleton around the fixed
defect's equivalence class.
Together they turn the regression test into a root-cause check — what the Phase
1A mutation guardrail needs to bite. Full rules extracted to gsd-core/references/
debugger-repro-hardening.md. INVENTORY + manifest + agent-size baseline +
install-parity goldens + AGENTS.md + DEBUG template updated.
* fix(#1962): address orthogonal review (bounding, provenance, oracle scope, sufficient-triple)
- HIGH: added a 'Bound the property/shrink run' section (60s timeout, degrade-
to-manual on timeout, do-not-raise-default-run-limits, argv-not-shell) —
the gauntlet violation the sibling references already honored.
- Medium: test-provenance caveat (the failing input often comes from the bug
report — author the generator from a sanitized description, cross-ref
debugger-fix-acceptance.md).
- Medium: oracle scope note — the 4 types cover deterministic bugs; non-
deterministic failures re-route to stability-stress per bug-taxonomy.
- Medium: Phase 1A tie-in corrected — seed+oracle is necessary not sufficient;
boundary neighbors close the adjacent-input escape; the sufficient triple is
seed+oracle+neighbors.
- Low: preserve the original noisy repro as a secondary reference; operationalize
'equivalence class' (the predicate the fix draws). Nit: degradation reworded.
* chore(#1962): backfill changeset pr number (PR #2409)
---------
Co-authored-by: sim <sim@local>
