Initial Commit

openspec/archive/2026-04-29-testing-e2e-spec-conformance/specs/testing-e2e/spec.md

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+# Capability Spec Delta: testing-e2e (spec-conformance)
+
+**Package**: `@suaveplan/testing-e2e`
+**Status**: PROPOSED
+
+This delta annotates each existing requirement in `openspec/specs/testing-e2e/spec.md` with a `**Verified by:**` line and corrects the stale path text. No requirement semantics change.
+
+## MODIFIED Requirements
+
+(See `openspec/specs/testing-e2e/spec.md` for the full requirement bodies; this delta only records the verification mapping and one path-text fix.)
+
+| Requirement | Verified by |
+|---|---|
+| Layer 0 dep-graph isolation | `tests/dep-graph.test.ts` AND `tests/no-disallowed.test.ts` |
+| Playwright primitive re-exports | `src/spec-conformance.test.ts` (identity pins) |
+| `createPlaywrightConfig` produces stable defaults | `src/config/create-playwright-config.test.ts` AND `src/spec-conformance.test.ts` |
+| `PageObject` base class | `src/page-objects/page-object.test.ts` AND `src/spec-conformance.test.ts` |
+| Helpers expose stable signatures | `src/helpers/*.test.ts` AND `src/spec-conformance.test.ts` |
+| Structured errors with stable codes | `src/errors/testing-e2e-error.test.ts` AND `src/spec-conformance.test.ts` |
+| Coverage and docs gates | vitest threshold config + CI gate |
+| Test placement follows the genesis hard rule | co-located `src/**/*.test.ts` + `tests/*.test.ts` |
+
+## Path correction
+
+The folded spec previously referenced `packages/universal/testing-e2e/src/` in the coverage requirement. The package shipped under `packages/dev/testing-e2e/src/`; the spec is updated to match.
+
+## Newly added tests in this change
+
+- `src/spec-conformance.test.ts` — pins Playwright re-export identity, error-code regex over the full `TESTING_E2E_ERROR_CODES` registry, `createPlaywrightConfig` defaults / CI mode / caller-override precedence, helper-function arities, and `PageObject` prototype shape.