> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase28-session13-keyword-packs-rotation-and-coverage/validation.md).

# Validation Report

**Session ID**: `phase28-session13-keyword-packs-rotation-and-coverage` **Validated**: 2026-06-14 **Result**: PASS

***

## Validation Summary

| Check                     | Status | Notes                                                                                                         |
| ------------------------- | ------ | ------------------------------------------------------------------------------------------------------------- |
| Tasks Complete            | PASS   | 25/25 tasks                                                                                                   |
| Files Exist               | PASS   | 22/22 required deliverables                                                                                   |
| ASCII Encoding            | PASS   | All modified and untracked session files are ASCII-only with LF line endings                                  |
| Tests Passing             | PASS   | 3,645/3,645 tests; 302/302 test files                                                                         |
| Database/Schema Alignment | N/A    | N/A - no DB-layer changes or schema artifacts                                                                 |
| Quality Gates             | PASS   | Full Vitest, coverage run, app TypeScript, script TypeScript, Prettier spot-check, and encoding checks passed |
| Conventions               | PASS   | Spot-check found no naming, structure, error handling, testing, or comment violations                         |
| Security & GDPR           | PASS   | Security PASS, GDPR N/A; see `security-compliance.md`                                                         |
| Behavioral Quality        | PASS   | No BQC violations found                                                                                       |

**Overall**: PASS

***

## 1. Task Completion

### Status: PASS

| Category       | Required | Completed | Status |
| -------------- | -------- | --------- | ------ |
| Setup          | 4        | 4         | PASS   |
| Foundation     | 8        | 8         | PASS   |
| Implementation | 9        | 9         | PASS   |
| Testing        | 4        | 4         | PASS   |

### Incomplete Tasks

None.

***

## 2. Deliverables Verification

### Status: PASS

#### Files Created

| File                                                                                 | Found | Status |
| ------------------------------------------------------------------------------------ | ----- | ------ |
| `scripts/extensions/trend-finder/sources/keyword-packs.ts`                           | Yes   | PASS   |
| `scripts/extensions/trend-finder/sources/__tests__/keyword-packs.test.ts`            | Yes   | PASS   |
| `src/extensions/trend-finder/components/keyword-coverage-summary.tsx`                | Yes   | PASS   |
| `src/extensions/trend-finder/components/__tests__/keyword-coverage-summary.test.tsx` | Yes   | PASS   |

#### Files Modified

| File                                                                            | Found | Status |
| ------------------------------------------------------------------------------- | ----- | ------ |
| `docs/sources/apify-source-onboarding.md`                                       | Yes   | PASS   |
| `docs/extensions/trend-finder-sources.md`                                       | Yes   | PASS   |
| `scripts/extensions/trend-finder/sources/types.ts`                              | Yes   | PASS   |
| `scripts/extensions/trend-finder/sources/apify-source-config.ts`                | Yes   | PASS   |
| `scripts/extensions/trend-finder/sources/apify-adapter.ts`                      | Yes   | PASS   |
| `scripts/extensions/trend-finder/collector.ts`                                  | Yes   | PASS   |
| `scripts/extensions/trend-finder/engine-trace.ts`                               | Yes   | PASS   |
| `scripts/lib/ai-runtime/movement-analyst.ts`                                    | Yes   | PASS   |
| `scripts/lib/ai-runtime/__tests__/movement-analyst.test.ts`                     | Yes   | PASS   |
| `src/extensions/trend-finder/schema.ts`                                         | Yes   | PASS   |
| `src/extensions/trend-finder/engine-trace.ts`                                   | Yes   | PASS   |
| `src/extensions/trend-finder/view-model.ts`                                     | Yes   | PASS   |
| `src/extensions/trend-finder/components/source-setup-panel.tsx`                 | Yes   | PASS   |
| `src/extensions/trend-finder/components/__tests__/source-setup-panel.test.tsx`  | Yes   | PASS   |
| `scripts/extensions/trend-finder/__tests__/collector.test.ts`                   | Yes   | PASS   |
| `scripts/extensions/trend-finder/sources/__tests__/apify-adapter.test.ts`       | Yes   | PASS   |
| `scripts/extensions/trend-finder/sources/__tests__/apify-source-config.test.ts` | Yes   | PASS   |
| `scripts/extensions/trend-finder/__tests__/engine-trace.test.ts`                | Yes   | PASS   |

### Missing Deliverables

None after validation fix. The dedicated `keyword-coverage-summary.test.tsx` deliverable was missing at first validation and was added during validation.

***

## 3. ASCII Encoding Check

### Status: PASS

| File Set                             | Encoding | Line Endings | Status |
| ------------------------------------ | -------- | ------------ | ------ |
| Modified and untracked session files | ASCII    | LF           | PASS   |

### Encoding Issues

None.

***

## 4. Test Results

### Status: PASS

| Metric      | Value                                                              |
| ----------- | ------------------------------------------------------------------ |
| Total Tests | 3,645                                                              |
| Passed      | 3,645                                                              |
| Failed      | 0                                                                  |
| Coverage    | 89.02% lines, 86.31% statements, 76.37% branches, 92.35% functions |

### Commands

* `bun run test:coverage` - passed, 302 files and 3,645 tests.
* `bun run test` - passed after validation fix, 302 files and 3,645 tests.
* `bun run typecheck` - passed.
* `bun run typecheck:scripts` - passed.
* `bunx prettier --check src/extensions/trend-finder/components/__tests__/keyword-coverage-summary.test.tsx` - passed after formatting.
* `LC_ALL=C rg -n "[^[:ascii:]]" $(git ls-files -m -o --exclude-standard)` plus CRLF check - passed.

### Failed Tests

None.

***

## 5. Database/Schema Alignment

### Status: N/A

*N/A because the session introduced no database, migration, persisted schema, ORM metadata, seed, or SQL changes.*

* [x] Matching schema artifact exists for each relevant DB-layer change
* [x] Code and schema artifacts are aligned
* [x] Migration/status/diff check passed locally
* [x] Seed or rollback updates included when conventions require them

### Issues Found

N/A - no DB-layer changes.

***

## 6. Success Criteria

From spec.md:

### Functional Requirements

* [x] Keyword-input compliance review is recorded before any source input widening lands.
* [x] Keyword packs compile to deterministic per-source term lists within reviewed source caps and existing charge ceilings.
* [x] Invalid scan mode or category input falls back to `balanced` with an explicit warning and no expanded source query.
* [x] Stable core terms always run, while tail terms rotate deterministically by `generatedAt` date.
* [x] Engine trace records the selected mode, category, source caps, selected counts, and coverage counts without raw Actor input, Actor IDs, Dataset IDs, credentials, or private paths.
* [x] Rotated-out prior topics are treated as not scanned in movement context, not normal cooling.
* [x] Source Setup shows per-category coverage statuses and source cap summaries with bounded rows and accessible labels.

### Testing Requirements

* [x] Unit tests cover keyword normalization, dedupe, scan mode parsing, focused-category validation, cap enforcement, stable-core selection, seeded rotation, and coverage statuses.
* [x] Source adapter tests prove compiled terms are applied to cloned inputs, unknown fields are rejected, spend labels remain present, and errors map to explicit warnings.
* [x] Collector and engine trace tests cover env fallback, trace sanitization, setup summary propagation, and unsafe value rejection.
* [x] Movement tests cover "not scanned" handling for rotated-out topics.
* [x] Component and view-model tests cover Source Setup coverage QA, empty states, focused mode labels, and reload/re-entry behavior.

### Non-Functional Requirements

* [x] No new dependency, credential flow, direct API adapter, hosted storage, browser source mutation path, or raw source editor is introduced.
* [x] Browser-visible data stays bounded and excludes raw prompts, provider responses, raw Actor input, Dataset metadata, private paths, credentials, and token-shaped strings.
* [x] Existing source item caps, charge ceilings, quality tiers, compliance statuses, and spend-accounting labels remain intact.

### Quality Gates

* [x] All files ASCII-encoded.
* [x] Unix LF line endings.
* [x] Code follows project conventions.
* [x] Focused tests, full Vitest suite, coverage run, and relevant type checks pass.

***

## 7. Conventions Compliance

### Status: PASS

| Category       | Status | Notes                                                                                                                       |
| -------------- | ------ | --------------------------------------------------------------------------------------------------------------------------- |
| Naming         | PASS   | Names match existing Trend Finder and source setup terminology.                                                             |
| File Structure | PASS   | New script, component, and test files are in existing local extension folders.                                              |
| Error Handling | PASS   | Invalid scan mode/category, invalid keyword target declarations, and unsafe trace values fail closed with bounded warnings. |
| Comments       | PASS   | No obvious commented-out code or noisy explanatory comments.                                                                |
| Testing        | PASS   | Focused behavior tests were added near the code under test.                                                                 |

### Convention Violations

None.

***

## 8. Security & GDPR Compliance

### Status: PASS

**Full report**: See `security-compliance.md` in this session directory.

#### Summary

| Area     | Status | Findings |
| -------- | ------ | -------- |
| Security | PASS   | 0 issues |
| GDPR     | N/A    | 0 issues |

### Critical Violations

None.

***

## 9. Behavioral Quality Spot-Check

### Status: PASS

**Checklist applied**: Yes **Files spot-checked**:

* `scripts/extensions/trend-finder/sources/keyword-packs.ts`
* `scripts/extensions/trend-finder/sources/apify-adapter.ts`
* `scripts/extensions/trend-finder/collector.ts`
* `scripts/extensions/trend-finder/engine-trace.ts`
* `scripts/lib/ai-runtime/movement-analyst.ts`

| Category           | Status | File                                                | Details                                                                                                                               |
| ------------------ | ------ | --------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------- |
| Trust boundaries   | PASS   | `keyword-packs.ts`, `apify-source-config.ts`        | Scan modes/categories and keyword targets are reviewed and schema-validated; unknown values fail closed to balanced or warnings.      |
| Resource cleanup   | PASS   | `apify-adapter.ts`                                  | No new timers, subscriptions, handles, or persistent external resources; existing abort signal is preserved.                          |
| Mutation safety    | PASS   | `keyword-packs.ts`, `apify-adapter.ts`              | Source inputs are cloned before keyword patches are applied; static declarations are not mutated.                                     |
| Failure paths      | PASS   | `collector.ts`, `engine-trace.ts`                   | Invalid env values, invalid target mappings, missing token paths, and unsafe trace values produce explicit bounded warnings/defaults. |
| Contract alignment | PASS   | `movement-analyst.ts`, `schema.ts`, `view-model.ts` | Source, browser, trace, movement, and component contracts are covered by tests and TypeScript checks.                                 |

### Violations Found

None.

### Fixes Applied During Validation

* Added missing required deliverable `src/extensions/trend-finder/components/__tests__/keyword-coverage-summary.test.tsx`.
* Ran Prettier on the new test file.

## Validation Result

### PASS

Session `phase28-session13-keyword-packs-rotation-and-coverage` meets the task, deliverable, encoding, test, schema, success criteria, convention, security/GDPR, and behavioral quality gates.

### Required Actions

None.

## Next Steps

Run updateprd to mark session complete.


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