remove dashboard health top-level navigation

apps/dashboard/src/SystemStatusStrip.test.ts

@@ -0,0 +1,99 @@
+import { createElement } from 'react';
+import { renderToStaticMarkup } from 'react-dom/server';
+import { describe, expect, it } from 'vitest';
+
+import type { DashboardOverview } from './api';
+import { messages } from './i18n';
+import { SystemStatusStrip } from './SystemStatusStrip';
+
+const t = messages.en;
+
+function overview(
+  overrides: Partial<DashboardOverview> = {},
+): DashboardOverview {
+  return {
+    generatedAt: '2026-04-28T04:15:00.000Z',
+    inbox: [],
+    operations: { serviceRestarts: [] },
+    rooms: { active: 0, inactive: 0, total: 0, waiting: 0 },
+    services: [
+      {
+        activeRooms: 2,
+        agentType: 'codex',
+        assistantName: 'owner',
+        serviceId: 'svc-owner',
+        totalRooms: 3,
+        updatedAt: '2026-04-28T04:14:00.000Z',
+      },
+    ],
+    tasks: {
+      active: 0,
+      completed: 0,
+      paused: 0,
+      total: 0,
+      watchers: { active: 0, completed: 0, paused: 0 },
+    },
+    usage: { fetchedAt: '2026-04-28T04:15:00.000Z', rows: [] },
+    ...overrides,
+  };
+}
+
+describe('SystemStatusStrip', () => {
+  it('stays hidden when services and CI watchers are healthy', () => {
+    const html = renderToStaticMarkup(
+      createElement(SystemStatusStrip, { overview: overview(), t }),
+    );
+
+    expect(html).toBe('');
+  });
+
+  it('surfaces paused CI watchers as a room-level system warning', () => {
+    const html = renderToStaticMarkup(
+      createElement(SystemStatusStrip, {
+        overview: overview({
+          tasks: {
+            active: 0,
+            completed: 0,
+            paused: 2,
+            total: 2,
+            watchers: { active: 0, completed: 0, paused: 2 },
+          },
+        }),
+        t,
+      }),
+    );
+
+    expect(html).toContain('system-status-strip');
+    expect(html).toContain(t.health.ciFailures);
+    expect(html).toContain('2');
+  });
+
+  it('surfaces stale and missing service heartbeat signals', () => {
+    const staleHtml = renderToStaticMarkup(
+      createElement(SystemStatusStrip, {
+        overview: overview({
+          services: [
+            {
+              activeRooms: 0,
+              agentType: 'claude',
+              assistantName: 'reviewer',
+              serviceId: 'svc-reviewer',
+              totalRooms: 1,
+              updatedAt: '2026-04-28T03:58:00.000Z',
+            },
+          ],
+        }),
+        t,
+      }),
+    );
+    const missingHtml = renderToStaticMarkup(
+      createElement(SystemStatusStrip, {
+        overview: overview({ services: [] }),
+        t,
+      }),
+    );
+
+    expect(staleHtml).toContain(t.health.levels.down);
+    expect(missingHtml).toContain(t.service.empty);
+  });
+});