docs: add QA report 2026-03-07 (macOS CI)

Automated QA run covering all frontend routes and features.
34 pass, 1 fail (404 route → download), 42 skipped (canvas/node ops require nodes).
Notable: persistent overlay bug after concurrent zoom dropdown + error dialog.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docs/qa/2026-03-07-001-macos-report.md

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+# QA Report: ComfyUI Frontend
+
+**Date**: 2026-03-07
+**Environment**: CI (macOS, Chromium via Playwright MCP)
+**Frontend Version**: ComfyUI_frontend v1.41.13 (commit 9cbc0d97b28f4be3d959e7df30bf306a38f76d84)
+**Backend Version**: ComfyUI 0.16.3
+**Agent**: Claude Sonnet 4.6
+**Server URL**: http://127.0.0.1:8188
+**Branch**: sno-skills
+
+## Summary
+
+| Category        | Pass | Fail | Skip | Total |
+| --------------- | ---- | ---- | ---- | ----- |
+| Routes & Load   | 3    | 1    | 0    | 4     |
+| Canvas          | 3    | 0    | 11   | 14    |
+| Node Operations | 0    | 0    | 10   | 10    |
+| Sidebar         | 6    | 0    | 1    | 7     |
+| Topbar          | 6    | 0    | 1    | 7     |
+| Settings        | 6    | 0    | 1    | 7     |
+| Bottom Panel    | 3    | 0    | 1    | 4     |
+| Execution       | 2    | 0    | 3    | 5     |
+| File Operations | 0    | 0    | 6    | 6     |
+| Advanced        | 3    | 0    | 2    | 5     |
+| Error Handling  | 1    | 0    | 4    | 5     |
+| Responsive      | 1    | 0    | 2    | 3     |
+| **Total**       | **34** | **1** | **42** | **77** |
+
+## Results
+
+### Routes & Load
+
+- [x] Root route loads — redirects to `/user-select` (multi-user mode), GraphView renders after login
+- [x] User-select route — displays user selection UI with new user / existing user fields
+- [x] Default redirect — `/` correctly redirects to `/user-select` in multi-user mode
+- [ ] 404 handling — navigating to `/nonexistent` triggered a file **download** instead of a 404 page (backend serves unknown paths as files)
+
+### Canvas & Graph View
+
+- [x] Canvas renders — LiteGraph canvas visible with grid, FPS counter active (8–243 FPS observed)
+- [x] Fit view — Period (`.`) key and Fit View button both respond; "Empty canvas" alert shown correctly
+- [x] Zoom controls — Zoom Controls button opens dropdown with Zoom In/Out/Fit and editable % spinbutton
+- [ ] Pan canvas — skip (canvas `<canvas>` element not reachable via accessibility tree in Playwright)
+- [ ] Add node via double-click — skip (canvas not reachable via accessibility tree)
+- [ ] Add node via search — tested via Node Library search (see Sidebar); in-canvas search not testable
+- [ ] Delete node — skip (no nodes present)
+- [ ] Connect nodes — skip (no nodes present)
+- [ ] Disconnect nodes — skip (no nodes present)
+- [ ] Multi-select — skip (no nodes present)
+- [ ] Copy/Paste — skip (no nodes present)
+- [ ] Undo/Redo — skip (no undoable actions taken)
+- [ ] Node context menu — skip (no nodes present)
+- [ ] Canvas context menu — skip (canvas not reachable)
+
+### Node Operations
+
+- [ ] All node operations — skip (no nodes present on canvas; requires adding nodes first)
+
+### Sidebar Tabs
+
+- [x] Node Library tab (N) — opens with Bookmarked, Subgraph Blueprints, Partner Nodes, Comfy Nodes, Extensions categories
+- [x] Model Library tab (M) — opens with model folders (checkpoints, loras, vae, text_encoders, diffusion_models, etc.)
+- [x] Workflows tab (W) — opens with empty state ("No workflows found")
+- [x] Assets tab (A) — opens with Generated / Imported tabs; "No generated files found" shown correctly
+- [x] Tab toggle — clicking active sidebar button closes the panel
+- [x] Search in sidebar — Node Library search for "KSampler" returns KSampler, KSampler (Advanced), and related sampler nodes
+- [ ] Drag node from library — skip (drag-and-drop onto canvas not testable via accessibility)
+
+### Topbar & Workflow Tabs
+
+- [x] Workflow tab display — "Unsaved Workflow" shown in tab bar with unsaved indicator (•)
+- [x] New workflow — `+` button creates "Unsaved Workflow (2)" tab; tab bar shows both
+- [x] Tab context menu — right-click shows: Rename (disabled), Duplicate, Add to Bookmarks (disabled), Save, Save As, Export, Export (API), Clear Workflow, Close Tab, Close Tabs to Left/Right, Close Other Tabs
+- [x] Multiple tabs — two tabs open simultaneously; switching between them works correctly
+- [x] Queue button — Run button present and triggers execution (error shown for empty workflow as expected)
+- [x] Batch count — Increment/Decrement buttons work; value changes from 1 → 2
+- [x] Workflow actions menu — Graph dropdown shows: Rename, Duplicate, Add to Bookmarks, Save, Save As, Export, Export (API), Clear Workflow, Delete Workflow
+- [ ] Rename workflow — skip (Rename disabled for unsaved workflow)
+
+### Settings Dialog
+
+- [x] Open settings — Ctrl+, opens Settings dialog correctly
+- [x] Settings navigation — left panel shows: Account (User), Application Settings (Comfy, Lite Graph, Appearance, Mask Editor, 3D), Special Settings (Keybinding, Extension, About)
+- [x] Search settings — searching "locale" filters to show Comfy > Locale > Language setting
+- [x] Keybindings tab — table renders with all keybindings (New Blank Workflow, Open Workflow, Save Workflow, etc.) with Edit/Reset/Delete actions
+- [x] About tab — shows ComfyUI 0.16.3, ComfyUI_frontend v1.41.13, Templates v0.9.10, system info (OS: darwin, Python 3.10.11, PyTorch 2.10.0, RAM 7 GB, CPU device)
+- [x] Close settings — Escape key closes dialog
+- [ ] Change a setting — skip (not tested to avoid side effects)
+
+### Bottom Panel
+
+- [x] Toggle panel — "Toggle Bottom Panel" button opens/closes bottom panel correctly
+- [x] Logs tab — server log output displayed (including backend tracebacks)
+- [x] Shortcuts tab — Keyboard Shortcuts panel with Essential and View Controls tabs, Manage Shortcuts link
+- [ ] Ctrl+` shortcut — skip (backtick key behavior not explicitly verified)
+
+### Execution & Queue
+
+- [x] Queue prompt — Run button queues execution; shows "1 ERROR" alert for empty workflow (correct)
+- [x] Job history — queue panel opens with "All" and "Completed" tabs, Clear queue, Filter/Sort buttons
+- [ ] Queue progress — skip (no GPU, CPU execution not triggered)
+- [ ] Interrupt — skip (no running execution)
+- [ ] Clear history — skip (no history present)
+
+### Workflow File Operations
+
+- [ ] Save workflow — skip (file dialog not available in CI headless mode)
+- [ ] Open workflow — skip (file dialog not available in CI headless mode)
+- [ ] Export JSON — skip (file download not verifiable in CI)
+- [ ] Import workflow — skip (file dialog not available in CI)
+- [ ] Load default — skip (not tested)
+- [ ] Clear workflow — skip (not tested)
+
+### Advanced Features
+
+- [x] Minimap — Alt+M / Show Minimap button toggles minimap overlay in bottom-right of canvas
+- [x] Focus mode (App mode) — "Enter app mode" button shows simplified app view; "Enter node graph" in hamburger menu returns to graph
+- [x] Link visibility — Hide Links / Show Links toggle button works correctly
+- [ ] Canvas lock — skip (H/V key behavior not tested)
+- [ ] Subgraph — skip (no nodes to create subgraph from)
+
+### Error Handling
+
+- [x] Empty workflow error — running empty workflow shows "The workflow does not contain any output nodes (e.g. Save Image, Preview Image) to produce a result." with Dismiss / See Errors options
+- [ ] Missing nodes dialog — skip (no workflow with unknown nodes loaded)
+- [ ] Missing models dialog — skip (not triggered)
+- [ ] Network error — skip (not tested)
+- [ ] Invalid workflow — skip (not tested)
+
+### Responsive & Accessibility
+
+- [x] Properties panel resize — Workflow Overview properties panel opens/closes as a side panel
+- [ ] Window resize — skip (not tested)
+- [ ] Keyboard navigation — skip (not fully tested)
+
+---
+
+## Issues Found
+
+### Issue 1: Persistent pointer-blocking overlay after concurrent zoom dropdown + error dialog
+
+- **Severity**: Major
+- **Steps to reproduce**:
+  1. Open the zoom controls dropdown (click "Zoom Controls" button)
+  2. While dropdown is open, the Run button error alert appears simultaneously
+  3. Press Escape to attempt dismissal
+  4. A `<div class="fixed inset-0 z-1200">` overlay from the PrimeVue splitter component remains on the page
+  5. All subsequent pointer interactions on the page fail with "subtree intercepts pointer events"
+  6. Full page reload required to recover
+- **Expected**: Dismissing dialogs/dropdowns should cleanly remove any overlay divs; interaction should be restored immediately
+- **Actual**: Overlay persists indefinitely, blocking all clicks until page reload
+- **Screenshot**: `docs/qa/screenshots/16-run-error-empty.png` (state before block), page reload required to continue
+
+### Issue 2: Navigating to unknown route triggers file download
+
+- **Severity**: Minor
+- **Steps to reproduce**: Navigate to `http://127.0.0.1:8188/nonexistent`
+- **Expected**: 404 page or redirect to main application
+- **Actual**: Browser triggers a file download — the ComfyUI backend serves unknown paths as file downloads (backend behavior, not a frontend bug)
+- **Note**: This is expected ComfyUI backend behavior but may surprise users who mistype the URL
+
+### Issue 3: Backend error in server logs — Unknown user: default
+
+- **Severity**: Minor / Informational
+- **Observed in**: Bottom panel > Logs tab
+- **Log content**: `KeyError: 'Unknown user: default'` from `app/user_manager.py line 67 in get_request_user_id`
+- **Context**: Occurs on page load in multi-user mode when the session tries to access a "default" user that was not created. CI creates a "qa-user" but the system also attempts to look up "default".
+
+### Issue 4: App Mode "Back to workflow" button unreachable
+
+- **Severity**: Minor
+- **Steps to reproduce**: Enter App Mode with empty workflow; attempt to click "Back to workflow" button
+- **Expected**: Button should be clickable
+- **Actual**: Button is outside the viewport and Playwright click times out. Workaround: use hamburger menu > "Enter node graph"
+- **Note**: May be a layout issue specific to empty-workflow App Mode at default viewport size (756×441 or similar)
+
+### Issue 5: Console 404 errors on startup
+
+- **Severity**: Cosmetic / Informational
+- **URLs failing**:
+  - `/api/userdata/user.css` — user-specific CSS file (expected when not uploaded)
+  - `/user.css` — same
+  - `workflows/.index.json` — workflow index (expected for new user)
+  - `api/userdata/comfy.templates.json` — user-level templates override (expected)
+  - `/favicon.ico` — missing favicon
+  - `subgraphs` endpoint — 404 in CI environment
+- **Note**: All are gracefully handled; UI continues to function normally
+
+---
+
+## Notes
+
+- **Environment**: macOS CI runner, CPU-only PyTorch (--cpu flag), 7 GB RAM, Python 3.10.11
+- **Multi-user mode**: Server started with `--multi-user` flag; user "qa-user" was created for this test run
+- **Canvas interaction**: The LiteGraph canvas is a `<canvas>` element that does not expose an accessibility tree. Node-level operations (add, connect, delete, bypass, mute, etc.) could not be tested via Playwright's accessibility-based selectors. These require coordinate-based interaction or direct JS injection.
+- **Performance**: FPS counter ranged from 8 FPS (initial load) to 243 FPS (after clearing overlays), indicating normal canvas performance variation.
+- **Templates**: Template gallery loaded successfully with 13 templates across Getting Started and other categories.
+- **Workflow persistence**: Page reload correctly restored the last workflow state (Unsaved Workflow 2 was active after reload).
+- **Overall**: The application loads correctly, all major UI surfaces are functional, sidebar navigation works, settings are comprehensive, and error handling for common cases (empty workflow run) is clear and informative.