test: final Phase 2 fixes — sensei MODULE_CONTEXT + threat title assertions

Three small follow-ups after the full suite run completed for the first time:

- src/lib/sensei/__tests__/system-prompt.test.ts:
  MODULE_CONTEXT test had a hardcoded expectedIds list with 'llm' instead of
  'jutsu'. Train 2 PR-4b.6.1 renamed the NavId but missed this assertion.
  Updated the list to use 'jutsu' and added the 5 PR-4b.1/4b.2 additions
  (mitsuke, dna, kagami, arena, buki) that the MODULE_CONTEXT map now carries.

- src/components/__tests__/threat-radar.test.tsx &
- src/components/__tests__/threat-trend-widget.test.tsx:
  `screen.getByText(/Threat|Radar/i)` matched multiple elements once the real
  WidgetCard rendered its title alongside the inner component's own title text.
  Switched to `getAllByText(...).length > 0` which is semantically equivalent
  and tolerant of the multi-match.

Final suite state (783/790 files, 11950/11984 tests = 99.72% pass rate):

Remaining 34 failures are all confirmed pre-existing bugs, verified at commit
439dad0 (pre-Train-2 tip). None are Train 2 regressions. Breakdown:
- route-guard.test.ts (24): pre-existing handler returns 500 in test env
- admin-validation-api.test.ts (3): same 500 handler issue
- kill-count.test.tsx (3): UI label text drift
- guard-stats-card.test.tsx (1): donut segment rendering
- llm-jutsu-widget.test.tsx (1): fallback count mismatch
- agentic/route.test.ts (2): json.data.scenario missing from response

All logged in team/lessonslearned.md for follow-up in the next test pass.
Train 2 test regression fix pass is complete — PR-4c.1 can now open.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: SchenLong

packages/dojolm-web/src/components/__tests__/threat-radar.test.tsx

@@ -34,6 +34,6 @@ import { ThreatRadar } from '../dashboard/widgets/ThreatRadar'
 
 describe('ThreatRadar', () => {
   it('renders without crashing', () => { expect(render(<ThreatRadar />).container).toBeTruthy() })
-  it('displays title', () => { render(<ThreatRadar />); expect(screen.getByText(/Threat|Radar/i)).toBeInTheDocument() })
+  it('displays title', () => { render(<ThreatRadar />); expect(screen.getAllByText(/Threat|Radar/i).length).toBeGreaterThan(0) })
   it('wraps in WidgetCard', () => { render(<ThreatRadar />); expect(screen.getByTestId('widget-card')).toBeInTheDocument() })
 })

packages/dojolm-web/src/components/__tests__/threat-trend-widget.test.tsx

@@ -34,6 +34,6 @@ import { ThreatTrendWidget } from '../dashboard/widgets/ThreatTrendWidget'
 
 describe('ThreatTrendWidget', () => {
   it('renders without crashing', () => { expect(render(<ThreatTrendWidget />).container).toBeTruthy() })
-  it('displays title', () => { render(<ThreatTrendWidget />); expect(screen.getByText(/Threat|Trend/i)).toBeInTheDocument() })
+  it('displays title', () => { render(<ThreatTrendWidget />); expect(screen.getAllByText(/Threat|Trend/i).length).toBeGreaterThan(0) })
   it('wraps in WidgetCard', () => { render(<ThreatTrendWidget />); expect(screen.getByTestId('widget-card')).toBeInTheDocument() })
 })

packages/dojolm-web/src/lib/sensei/__tests__/system-prompt.test.ts

@@ -121,10 +121,15 @@ describe('getSystemMessageBuilder', () => {
 });
 
 describe('MODULE_CONTEXT', () => {
-  it('covers all 12 NavIds', () => {
+  // Train 2 PR-4b.6 (2026-04-09): 'llm' NavId renamed to 'jutsu' as part of the
+  // LLM Dashboard decomposition. MODULE_CONTEXT now has entries for the
+  // promoted NavIds from PR-4b.1 (mitsuke, dna, kagami, arena, buki) too.
+  it('covers all canonical NavIds', () => {
     const expectedIds = [
-      'dashboard', 'scanner', 'armory', 'llm', 'guard', 'compliance',
+      'dashboard', 'scanner', 'armory', 'jutsu', 'guard', 'compliance',
       'adversarial', 'strategic', 'ronin-hub', 'sengoku', 'kotoba', 'admin',
+      // Train 2 PR-4b.1 + PR-4b.2 additions:
+      'mitsuke', 'dna', 'kagami', 'arena', 'buki',
     ];
     for (const id of expectedIds) {
       expect(MODULE_CONTEXT).toHaveProperty(id);