---
phase: 17-component-tests
plan: 08
status: complete
---

# Summary: Core Modal Component Tests

## Completed Tasks

### Task 1: Add ModelSearchDialog component tests
**Commit:** `2cac199`

Created comprehensive tests for the ModelSearchDialog component covering:
- Visibility tests (not rendered when closed, renders when open, modal count registration)
- Search functionality (search input rendering, debounced search, auto-focus)
- Provider filter (dropdown, API filtering by provider, initialProvider prop)
- Capability filter (dropdown, image vs video filtering, initialCapabilityFilter prop)
- Model card rendering (name, description, provider badges, capability badges, model count)
- Model selection behavior:
  - Callback mode calls onModelSelected
  - Create node mode calls addNode with correct node type
  - Video models create generateVideo nodes
- Close behavior (close button, Escape key, backdrop click, click inside doesn't close)
- Loading state (spinner, loading text)
- Error state (error message, Try Again button, refetch on retry)
- Empty state (no models message)
- API headers (includes provider API keys)

**Tests:** 31

### Task 2: Add ProjectSetupModal and CostDialog tests
**Commit:** `c5c2171`

**ProjectSetupModal.test.tsx:**
- Visibility tests (not rendered when closed, renders with correct title for mode)
- Tab navigation (Project/Providers tabs, starts on Project tab)
- New Project mode (empty form, Create button)
- Settings mode (pre-filled form, Save button)
- Form validation:
  - Project name required error
  - Project directory required error
  - Directory does not exist error
  - Path is not a directory error
- Save behavior:
  - Calls onSave with project details when valid
  - Shows "Validating..." during directory validation
  - Updates external storage setting
- Browse button functionality:
  - Calls browse-directory API
  - Updates directory input on selection
  - Shows "..." while browsing
  - Handles cancelled dialog
- Keyboard shortcuts (Escape closes, Enter submits)
- Providers tab:
  - Renders all provider sections (Gemini, OpenAI, Replicate, fal.ai)
  - Shows API key inputs with placeholders
  - Shows "Configured via .env" for env-configured providers
  - Shows Override button for env-configured providers
  - Toggle Show/Hide for API key visibility
  - Save closes modal

**Tests:** 33

**CostDialog.test.tsx:**
- Basic rendering (title, close button, sections)
- Predicted Cost and Incurred Cost sections
- Pricing Reference section
- Cost display formatting ($0.00, formatted values)
- Per-model cost breakdown rows
- Resolution display for Nano Banana Pro
- Subtotal display for each model type
- Empty state (no generation nodes message)
- Reset costs button:
  - Not shown when incurredCost is 0
  - Shown when incurredCost > 0
  - Shows confirmation dialog
  - Calls resetIncurredCost when confirmed
  - Doesn't call when cancelled
- Close behavior (button click, Escape key)
- Pricing reference display (all tiers, currency note)

**Tests:** 24

## Files Created/Modified
- `/src/components/__tests__/ModelSearchDialog.test.tsx` (704 lines) - NEW
- `/src/components/__tests__/ProjectSetupModal.test.tsx` (929 lines) - NEW
- `/src/components/__tests__/CostDialog.test.tsx` (347 lines) - NEW

## Verification Results
- [x] `npm test -- --run` passes all tests (731 tests)
- [x] `npm run build` succeeds without errors
- [x] ModelSearchDialog search and filter logic tested
- [x] ProjectSetupModal form validation tested

## Test Count
- New tests added: 88 (31 + 33 + 24)
- Total project tests: 731

## Deviations
None. All tasks completed as planned.

## Commit History
1. `2cac199` - test(17-08): add ModelSearchDialog component tests
2. `c5c2171` - test(17-08): add ProjectSetupModal and CostDialog tests