> 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/phase29-session15-pre-run-estimate/validation.md). # Validation Report **Session ID**: `phase29-session15-pre-run-estimate` **Validated**: 2026-06-21 **Result**: PASS *** ## Validation Summary | Check | Status | Notes | | ------------------------- | ------ | ------------------------------------------------------------------------------------ | | Tasks Complete | PASS | 20/20 tasks | | Files Exist | PASS | 14/14 session deliverables and supporting files | | ASCII Encoding | PASS | No non-ASCII characters or CRLF endings found | | Tests Passing | PASS | 3,861/3,861 tests passed | | Database/Schema Alignment | N/A | N/A - no DB-layer changes | | Quality Gates | PASS | Type checks, lint, format, payload, privacy, and runtime artifact checks passed | | Conventions | PASS | Dense operational UI, parser-backed contracts, and existing test locations preserved | | Security & GDPR | PASS | 0 security findings; GDPR N/A | | Behavioral Quality | PASS | Mobile layout regression found and fixed during validation | **Overall**: PASS *** ## 1. Task Completion ### Status: PASS | Category | Required | Completed | Status | | -------------- | -------- | --------- | ------ | | Setup | 3 | 3 | PASS | | Foundation | 5 | 5 | PASS | | Implementation | 8 | 8 | PASS | | Testing | 4 | 4 | PASS | ### Incomplete Tasks None. *** ## 2. Deliverables Verification ### Status: PASS #### Files Created Or Modified | File | Found | Status | | ---------------------------------------------------------------------------- | ----- | ------ | | `scripts/extensions/trend-finder/spend-accounting.ts` | Yes | PASS | | `scripts/lib/trend-finder-scheduler-status.ts` | Yes | PASS | | `src/extensions/trend-finder/scheduler-status.ts` | Yes | PASS | | `src/extensions/trend-finder/view-model.ts` | Yes | PASS | | `src/extensions/trend-finder/run-control.ts` | Yes | PASS | | `src/extensions/trend-finder/components/scheduler-first-run-panel.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/trend-run-control.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/__tests__/scheduler-status.test.tsx` | Yes | PASS | | `scripts/lib/__tests__/trend-finder-scheduler-status.test.ts` | Yes | PASS | | `scripts/lib/__tests__/trend-finder-scheduler-status-bridge.test.ts` | Yes | PASS | | `docs/extensions/trend-finder-pipeline.md` | Yes | PASS | | `docs/extensions/trend-finder-ui-surfaces.md` | Yes | PASS | | `src/extensions/trend-finder/views/trends-view.tsx` | Yes | PASS | | `src/extensions/trend-finder/fixtures.ts` | Yes | PASS | ### Missing Deliverables None. *** ## 3. ASCII Encoding Check ### Status: PASS | File Set | Encoding | Line Endings | Status | | ----------------------------------------------- | -------- | ------------ | ------ | | Session source, tests, docs, and spec artifacts | ASCII | LF | PASS | ### Encoding Issues None. *** ## 4. Test Results ### Status: PASS | Metric | Value | | ----------- | ----- | | Total Tests | 3,861 | | Passed | 3,861 | | Failed | 0 | | Coverage | N/A | ### Commands | Command | Result | | ---------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- | | `bun run test` | PASS - 327 files, 3,854 tests | | `bun run test:e2e -- tests/e2e/trend-finder.spec.ts` | PASS - 6 browser tests | | `bun run test:e2e -- tests/e2e/trend-finder-release-hardening.spec.ts --grep "dogfoods first-run setup"` | PASS - 1 browser test | | `bun run typecheck:scripts` | PASS | | `bun run typecheck` | PASS | | `bun run lint` | PASS | | `bun x prettier --check ` | PASS | | `bun run scripts/extensions/trend-finder/measure-payload-size.ts src/data/live-data.example.json --threshold-kb=1024 --json` | PASS - Trend Finder data payload 14,138 bytes of 1,048,576 | | `bun run runtime:check-private` | PASS | | Targeted privacy scan over session-touched files | PASS after review of intentional docs, tests, and redaction patterns | ### Failed Tests None in the final validation run. *** ## 5. Database/Schema Alignment ### Status: N/A N/A - this session did not introduce persisted data shape, database constraints, indexes, migrations, seeds, or ORM metadata. ### Issues Found N/A - no DB-layer changes. *** ## 6. Success Criteria From spec.md: ### Functional Requirements * [x] A pre-run spend/cadence/wall-clock estimate renders before execution in scheduler first-run and run-control surfaces. * [x] Missing-cost states render as unavailable or partial estimates, not zero spend unless the source is explicitly not-applicable. * [x] Configured paid-source cases use existing estimated/max-charge fields and cadence projection. * [x] Post-run actual-spend accounting and labels remain unchanged. * [x] UI copy labels the projection as an estimate and does not imply a hard spend cap. ### Testing Requirements * [x] Unit tests written and passing for script-side projection states. * [x] Component/view-model tests cover configured paid-source, missing-cost, and legacy payload defaults. * [x] Browser-visible scheduler/run-control validation completed through focused Playwright route coverage. * [x] First-run, configured paid-source, and missing-cost states covered through script, component, fixture, and browser-route tests. ### Quality Gates * [x] All files ASCII-encoded. * [x] Unix LF line endings. * [x] Code follows project conventions. * [x] Focused and full validation commands pass. *** ## 7. Conventions Compliance ### Status: PASS | Category | Status | Notes | | -------------- | ------ | ---------------------------------------------------------------------------------- | | Naming | PASS | `preRunEstimate` naming is descriptive and scoped to Trend Finder | | File Structure | PASS | Tests and docs remain in existing local locations | | Error Handling | PASS | Scheduler loading, error, offline, and unavailable states render explicit copy | | Comments | PASS | No noisy comments or commented-out code added | | Testing | PASS | Behavior tests cover script, schema, component, bridge, and browser route behavior | ### 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/spend-accounting.ts` * `scripts/lib/trend-finder-scheduler-status.ts` * `src/extensions/trend-finder/scheduler-status.ts` * `src/extensions/trend-finder/run-control.ts` * `src/extensions/trend-finder/components/trend-run-control.tsx` | Category | Status | File | Details | | ------------------ | ------ | -------------------------------------------------------------- | ---------------------------------------------------------------------------------- | | Trust boundaries | PASS | `src/extensions/trend-finder/scheduler-status.ts` | Browser schema strips unknown keys and bounds money, counts, labels, and durations | | Resource cleanup | PASS | `src/extensions/trend-finder/components/trend-run-control.tsx` | No timers, subscriptions, or long-lived resources added | | Mutation safety | PASS | `src/extensions/trend-finder/components/trend-run-control.tsx` | Run click handler exits when disabled, busy, or already running | | Failure paths | PASS | `src/extensions/trend-finder/run-control.ts` | Loading, error, offline, and unavailable estimate states are explicit | | Contract alignment | PASS | `scripts/lib/trend-finder-scheduler-status.ts` | `preRunEstimate` is additive and preserves `recurringSpend` | ### Violations Found None remaining. ### Fixes Applied During Validation * Formatted `.spec_system/specs/phase29-session15-pre-run-estimate/spec.md` after scoped Prettier flagged it. * Fixed a mobile browser layout regression where the compact pre-run estimate pushed the polarity grid below the first viewport. The compact run-control estimate now renders as a dense inline strip on mobile while the full scheduler and full run-control surfaces keep detailed estimate metrics. ## Validation Result ### PASS All required validation checks pass for `phase29-session15-pre-run-estimate`. ### Required Actions None. ## Next Steps Run `updateprd` to mark the session complete. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase29-session15-pre-run-estimate/validation.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.