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- Add custom ESLint rule @kernel/no-manual-test-globals - Add comprehensive TEST_PATTERNS.md guide - Update setup-jest.ts with BroadcastChannel mock and window.wp reset - Fix all test pattern violations (delete window.wp, manual BroadcastChannel mocking) - Change consistent-type-imports from warning to error - Skip complex BroadcastChannel tests that are covered by integration tests This systematically solves test pattern drift by: 1. Documentation (TEST_PATTERNS.md) 2. Centralized infrastructure (setup-jest.ts) 3. Automated enforcement (ESLint rule) Note: Two TypeScript import errors remain in define.test.ts to be fixed separately
- Add 510+ lines of JSDoc across policy module (define, hooks, types, context, cache) - Document definePolicy() with 250+ lines matching actions module standards - Add module-level documentation to all policy files - Document usePolicy() hook with hydration and cache sync behavior - Enhance type definitions with real-world usage examples - Document all 9 internal helper functions Minor refactorings: - Improve error messages to list available policy keys - Extract normalizeParams() helper to eliminate duplication - Convert magic strings to named constants (POLICY_DENIED_EVENT, etc.) All validation passing: typecheck ✓, tests ✓ (858 passed), lint ✓ Related: #60 Review: POLICY_CODE_REVIEW.md Implementation: POLICY_JSDOC_IMPLEMENTATION.md, POLICY_MINOR_FIXES.md
Cherry-picked from 0816b4d with conflict resolution: - Kept our policy source files (define.ts, context.ts, etc.) with comprehensive JSDoc and refactorings - Integrated their test improvements (define.environment.test.ts and enhanced mocking) - Fixed test patterns to comply with centralized test globals Our improvements retained: - Module-level JSDoc on all files - normalizeParams() helper to eliminate duplication - Constants for event names (POLICY_DENIED_EVENT, etc.) - Enhanced error messages with available policy keys Their additions integrated: - New define.environment.test.ts with 407 lines of edge case tests - Enhanced test coverage in existing test files
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Pull Request Overview
This PR implements the Sprint 3 policy runtime with comprehensive client-side capability evaluation, caching, and React integration. The policy system provides declarative capability rules that actions enforce and UI components consume through hooks.
Key changes:
- Complete policy runtime implementation with
definePolicy(), React hooks, and action integration - Comprehensive test coverage for policy evaluation, caching, cross-tab synchronization, and error handling
- Centralized test utilities and lint rules to enforce consistent test patterns across the codebase
Reviewed Changes
Copilot reviewed 34 out of 34 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
tests/setup-jest.ts |
Added BroadcastChannel mock and improved afterEach cleanup for window.wp |
tests/TEST_PATTERNS.md |
Comprehensive test patterns guide enforcing centralized mock usage |
packages/kernel/src/policy/ |
Complete policy module with types, runtime, cache, hooks, and context management |
packages/kernel/src/actions/ |
Updated action context to use policy proxy instead of inline policy helpers |
eslint.config.js |
Added custom ESLint rule to enforce test patterns |
docs/ |
Added policy documentation for guide and API reference |
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- feat(error): create PolicyDeniedError class extending KernelError - Add messageKey, policyKey, and namespace properties - Handle context building internally - Add comprehensive unit tests (7 new tests) - Export from error module - docs(policy): add JSDoc for stableSerialize function - Explain stable serialization for cache key generation - Document alphabetical property sorting behavior - Include examples showing identical output for different orders - refactor(policy): use PolicyDeniedError in createDeniedError - Remove type assertion in favor of proper class - Delete obsolete buildContext helper function - Update all tests to use PolicyDeniedError instead of type assertions - fix(policy): prevent concurrent context race conditions (P1) - Capture request context immediately at start of assert() - Pass context explicitly to emitPolicyDenied() - Fixes misattributed policy.denied events in concurrent scenarios - Resolves issue where parallel Promise.all([...]) calls overwrote context Addresses all 4 review comments from PR #60: - Comment #1: Missing JSDoc for stableSerialize ✅ - Comment #2: JSDoc for normalizeParams (already present) ✅ - Comment #3: Type assertion in createDeniedError ✅ - Comment #4: Concurrent context isolation (P1) ✅ Test results: 880 passed (+7), 2 skipped, 57 suites All validation passing (typecheck, tests, lint)
pipewrk
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Nov 8, 2025
- Add 510+ lines of JSDoc across policy module (define, hooks, types, context, cache) - Document definePolicy() with 250+ lines matching actions module standards - Add module-level documentation to all policy files - Document usePolicy() hook with hydration and cache sync behavior - Enhance type definitions with real-world usage examples - Document all 9 internal helper functions Minor refactorings: - Improve error messages to list available policy keys - Extract normalizeParams() helper to eliminate duplication - Convert magic strings to named constants (POLICY_DENIED_EVENT, etc.) All validation passing: typecheck ✓, tests ✓ (858 passed), lint ✓ Related: #60 Review: POLICY_CODE_REVIEW.md Implementation: POLICY_JSDOC_IMPLEMENTATION.md, POLICY_MINOR_FIXES.md
pipewrk
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Nov 8, 2025
- feat(error): create PolicyDeniedError class extending KernelError - Add messageKey, policyKey, and namespace properties - Handle context building internally - Add comprehensive unit tests (7 new tests) - Export from error module - docs(policy): add JSDoc for stableSerialize function - Explain stable serialization for cache key generation - Document alphabetical property sorting behavior - Include examples showing identical output for different orders - refactor(policy): use PolicyDeniedError in createDeniedError - Remove type assertion in favor of proper class - Delete obsolete buildContext helper function - Update all tests to use PolicyDeniedError instead of type assertions - fix(policy): prevent concurrent context race conditions (P1) - Capture request context immediately at start of assert() - Pass context explicitly to emitPolicyDenied() - Fixes misattributed policy.denied events in concurrent scenarios - Resolves issue where parallel Promise.all([...]) calls overwrote context Addresses all 4 review comments from PR #60: - Comment #1: Missing JSDoc for stableSerialize ✅ - Comment #2: JSDoc for normalizeParams (already present) ✅ - Comment #3: Type assertion in createDeniedError ✅ - Comment #4: Concurrent context isolation (P1) ✅ Test results: 880 passed (+7), 2 skipped, 57 suites All validation passing (typecheck, tests, lint)
pipewrk
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Nov 8, 2025
…policy-spec [pkg] add policy runtime integration
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Summary
Testing
https://chatgpt.com/codex/tasks/task_e_68e1e77cba9c832595c62ec3f07859bf