docs(17-05): complete toolbar component tests plan

Tasks completed: 2/2
- Add Header component tests (31 tests)
- Add FloatingActionBar and MultiSelectToolbar tests (58 tests)

SUMMARY: .planning/phases/17-component-tests/17-05-SUMMARY.md

.planning/ROADMAP.md

@@ -220,7 +220,7 @@ Plans:
 - [x] 17-02: Display Nodes (OutputNode, SplitGridNode, GroupNode)
 - [x] 17-03: Generate Nodes (GenerateImageNode, GenerateVideoNode)
 - [x] 17-04: Processing Nodes (LLMGenerateNode, AnnotationNode)
-- [ ] 17-05: Toolbars (Header, FloatingActionBar, MultiSelectToolbar)
+- [x] 17-05: Toolbars (Header, FloatingActionBar, MultiSelectToolbar)
 - [ ] 17-06: Canvas & Edges (WorkflowCanvas, EditableEdge, ReferenceEdge, EdgeToolbar)
 - [ ] 17-07: Menus & Notifications (ConnectionDropMenu, Toast, CostIndicator)
 - [ ] 17-08: Core Modals (ModelSearchDialog, ProjectSetupModal, CostDialog)
@@ -281,7 +281,7 @@ Phases execute in numeric order: 1 → 2 → ... → 14 → 15 → 16 → 17 →
 | 14. Fix Drag-Connect Node Creation Bugs | v1.1 | 1/1 | Complete | 2026-01-12 |
 | 15. Test Infrastructure | v1.2 | 1/1 | Complete | 2026-01-12 |
 | 16. Store Modularization | v1.2 | 1/1 | Complete | 2026-01-12 |
-| 17. Component Tests | v1.2 | 4/11 | In progress | - |
+| 17. Component Tests | v1.2 | 5/11 | In progress | - |
 | 18. API Route Tests | v1.2 | 0/? | Not started | - |
 | 19. Type Refactoring | v1.2 | 0/? | Not started | - |
 | 20. Integration Tests | v1.2 | 0/? | Not started | - |

.planning/STATE.md

@@ -10,11 +10,11 @@ See: .planning/PROJECT.md (updated 2026-01-09)
 ## Current Position
 
 Phase: 17 of 20 (Component Tests)
-Plan: 4 of 11 in current phase
+Plan: 5 of 11 in current phase
 Status: In progress
-Last activity: 2026-01-13 - Completed 17-04-PLAN.md
+Last activity: 2026-01-13 - Completed 17-05-PLAN.md
 
-Progress: ████████░░ 84%
+Progress: █████████░ 85%
 
 ## Performance Metrics
 
@@ -126,6 +126,6 @@ Recent decisions affecting current work:
 ## Session Continuity
 
 Last session: 2026-01-13
-Stopped at: Completed 17-04-PLAN.md
+Stopped at: Completed 17-05-PLAN.md
 Resume file: None
-Next action: Execute Phase 17 Plan 05 (run /gsd:execute-plan .planning/phases/17-component-tests/17-05-PLAN.md)
+Next action: Execute Phase 17 Plan 06 (run /gsd:execute-plan .planning/phases/17-component-tests/17-06-PLAN.md)

.planning/phases/17-component-tests/17-05-SUMMARY.md

@@ -0,0 +1,78 @@
+---
+phase: 17-component-tests
+plan: 05
+status: complete
+---
+
+# Summary: Toolbar Component Tests
+
+## Completed Tasks
+
+### Task 1: Add Header component tests
+**Commit:** `9297913`
+
+Created comprehensive tests for the Header component covering:
+- Basic rendering (title, icon, links)
+- Unconfigured project state display (Untitled, Not saved)
+- Configured project state with CostIndicator
+- Save state display (Saving..., saved timestamp)
+- Unsaved changes indicator (red dot)
+- New Project button opening modal in "new" mode
+- Open file button with hidden file input
+- Save button enabled/disabled states
+- Settings button opening modal in "settings" mode
+- Open Project Folder button visibility and API call
+
+**Tests:** 31
+
+### Task 2: Add FloatingActionBar and MultiSelectToolbar tests
+**Commit:** `6d05a9f`
+
+**FloatingActionBar.test.tsx:**
+- Basic rendering of node type buttons (Image, Annotate, Prompt, Output)
+- Node button click adds node with correct type
+- Node button drag sets dataTransfer with node type
+- Generate combo button dropdown menu (Image, Video, Text)
+- Provider icon buttons visibility based on API key configuration
+- Provider icon click opens ModelSearchDialog
+- Edge style toggle (angular/curved)
+- Run/Stop button states and workflow execution
+- Run menu dropdown with run options
+- Run from selected node and run selected node only
+
+**Tests:** 35
+
+**MultiSelectToolbar.test.tsx:**
+- Visibility based on selection count (hidden with <2 nodes)
+- Stack horizontally button calls onNodesChange
+- Stack vertically button with correct positioning
+- Arrange as grid button
+- Create group button calls createGroup
+- Ungroup button calls removeNodesFromGroup
+- Download images button
+- Toolbar position calculation with viewport zoom
+
+**Tests:** 23
+
+## Files Created
+- `/src/components/__tests__/Header.test.tsx` (413 lines)
+- `/src/components/__tests__/FloatingActionBar.test.tsx` (606 lines)
+- `/src/components/__tests__/MultiSelectToolbar.test.tsx` (409 lines)
+
+## Verification Results
+- [x] `npm test -- --run` passes all tests (500 tests)
+- [x] `npm run build` succeeds without errors
+- [x] Header save/load state logic tested
+- [x] FloatingActionBar node creation tested
+- [x] MultiSelectToolbar arrangement actions tested
+
+## Test Count
+- New tests added: 89 (31 + 35 + 23)
+- Total project tests: 500
+
+## Deviations
+None. All tasks completed as specified in the plan.
+
+## Commit History
+1. `9297913` - test(17-05): add Header component tests
+2. `6d05a9f` - test(17-05): add FloatingActionBar and MultiSelectToolbar tests