# Acceptance Test Results: KB Search & Preview

> Feature ID: FEATURE-025-E  
> Version: v1.0  
> Test Date: 02-19-2026  
> Tester: Zephyr (Agent)

## Summary

| Metric | Value |
|--------|-------|
| Total Test Cases | 8 |
| Passed | 8 |
| Failed | 0 |
| Blocked | 0 |
| Pass Rate | **100%** |

## Test Results

| TC | Description | ACs Covered | Status | Notes |
|----|-------------|-------------|--------|-------|
| TC-001 | Cmd+K opens search modal with focused input, ESC hint, keyboard footer, filter chips | AC-2.1, AC-2.2, AC-2.10, AC-4.1, AC-5.1 | ✅ Pass | Modal active, input focused, 3 filter chips (PDF, MARKDOWN, CODE) |
| TC-002 | Search returns grouped results with highlight | AC-2.3, AC-2.4, AC-2.5, AC-2.6 | ✅ Pass | "Files" section header, 1 result for "research", highlight span present |
| TC-003 | Keyboard navigation (↓) + Enter selects result + preview panel opens | AC-2.8, AC-2.9, AC-3.1, AC-3.2, AC-3.3, AC-3.4, AC-3.5, AC-3.6, AC-3.8, AC-3.10, AC-3.11 | ✅ Pass | ArrowDown highlights result, Enter closes modal & opens 360px preview with metadata, tags, buttons |
| TC-004 | Close preview panel via X button | AC-3.6, AC-3.7 | ✅ Pass | Close button hides preview (display: none) |
| TC-005 | ESC closes modal | AC-2.7 | ✅ Pass | Modal loses active class on Escape keypress |
| TC-006 | Backdrop click closes modal | AC-2.7 | ✅ Pass | Clicking modal backdrop closes it |
| TC-007 | Filter chips toggle + multi-select filtering | AC-4.2, AC-4.3, AC-4.4 | ✅ Pass | PDF chip active blocks non-PDF; adding MARKDOWN shows markdown results; multi-select works |
| TC-008 | Sidebar search input exists | AC-1.1 | ✅ Pass | `#kb-search` input with placeholder "Search files..." |

## Bugs Found & Fixed During Testing

| Bug | Fix | File |
|-----|-----|------|
| Preview panel couldn't find `.kb-container` element — used wrong selector | Added `.content-area` as fallback in `_createPreviewDOM()` | kb-search.js |
| Filter chips not rendered — `_renderFilterChips()` never called from `openModal()` | Added call to `_renderFilterChips()` in `openModal()` + reset `activeFilters` | kb-search.js |
| `kbSearch.init()` not called when KB loaded via main SPA navigation | Added `kbSearch.init()` + `enhanceSidebarSearch()` in KB button handler in init.js | init.js |

## Execution Environment

- **URL:** http://localhost:5858/
- **Browser:** Chrome (via Chrome DevTools MCP)
- **Server:** Flask dev server on port 5858
- **Test Method:** Chrome DevTools snapshot + evaluate_script + keyboard/click actions
