# linux QA Video Report

- Generated at: 2026-04-02T14:42:16.117Z
- Model: `gemini-3-flash-preview`
- Target: https://github.com/Comfy-Org/ComfyUI_frontend/pull/10682
- Before video: `./qa-artifacts/qa-report-Linux-23905828678/qa-before-session.mp4` (2.6 MB)
- After video: `./qa-artifacts/qa-report-Linux-23905828678/qa-session.mp4` (2.6 MB)
- Mode: **Comparative (before/after)**

## AI Review
## Summary
The PR involves a refactor of the `JobAssetsList` component to use TanStack Virtualizer instead of VueUse's virtual list. This change affects the Queue and Job History sidebars.

However, both the **BEFORE** and **AFTER** videos only demonstrate a basic smoke test: logging in and opening the **Templates** library. Neither video navigates to the **Queue** or **History** tabs, meaning the `JobAssetsList` component is never rendered or interacted with in the recordings. 

Because the relevant UI was not accessed, the videos do not confirm the old behavior, nor do they prove the new implementation works as intended. They only confirm that the application still boots and basic navigation (to Templates) remains functional after the dependency changes.

## Behavior Changes
| Behavior | Before (main) | After (PR) | Verdict |
| :--- | :--- | :--- | :--- |
| Application Boot/Login | Functional. | Functional. | No Change |
| Sidebar Navigation (Templates) | Opens and displays template cards correctly. | Opens and displays template cards correctly. | No Change |
| Queue / Job History List | Not shown. | Not shown. | No Change (Untested) |
| Virtual Scrolling Performance | Not observable. | Not observable. | No Change (Untested) |

## Timeline Comparison
| Time | Type | Severity | Before (main) | After (PR) |
| :--- | :--- | :--- | :--- | :--- |
| 0:00-0:04 | State | None | User logs into the application. | User logs into the application. |
| 0:05-0:08 | Menu | None | Opens "Templates" library modal. | Opens "Templates" library modal. |
| 0:09-0:15 | Layout | None | Closes modal and returns to empty workspace. | Closes modal and returns to empty workspace. |

## Confirmed Issues
None.

---

## Possible Issues (Needs Human Verification)
### [Verification Missing for JobAssetsList]
`LOW` `0:05` `Confidence: HIGH`
The videos do not exercise the specific components modified in this PR (`JobAssetsList.vue`). The QA script navigates to the "Templates" tab (second icon), but the changes are located in the "Queue" and "History" tabs (third and fourth icons). 
**Evidence:** In both videos, the user clicks the "Templates" icon in the sidebar. The "Queue" and "History" icons are never clicked.
**Suggested Fix:** Re-run the QA session with steps that include running a job or viewing the Job History tab to ensure the list renders correctly with the new TanStack virtualizer.

## Overall Risk
**Low-Medium**. While the core application remains stable and the refactor uses a battle-tested library (TanStack), the lack of visual evidence for the specific component change means we are relying entirely on the unit tests provided in the PR.

## Verdict
{"verdict": "INCONCLUSIVE", "risk": "low", "confidence": "high"}