update on the agents and registry side

tests/lib/skills/FleetBalancerSkill.test.js

@@ -0,0 +1,39 @@
+import { FleetBalancerSkill } from '@/lib/assistant/skills/definitions/FleetBalancerSkill';
+
+describe('FleetBalancerSkill', () => {
+  it('detects saturated riders when pending orders are waiting in queue', () => {
+    const rows = [
+      // 3 active jobs for rider 10
+      { bookingid: 1, userid: 10, ridername: 'Rider A', orderstatus: 'picked' },
+      { bookingid: 2, userid: 10, ridername: 'Rider A', orderstatus: 'active' },
+      { bookingid: 3, userid: 10, ridername: 'Rider A', orderstatus: 'accepted' },
+      // 1 pending order in queue
+      { bookingid: 4, userid: null, orderstatus: 'pending' },
+    ];
+
+    const findings = FleetBalancerSkill.evaluate(rows, '2026-08-31 12:00:00', { riderActiveCap: 3 });
+    expect(findings.length).toBe(1);
+    expect(findings[0].id).toBe('rider_saturation');
+    expect(findings[0].count).toBe(1);
+  });
+
+  it('does not flag saturation if no unassigned orders are waiting in queue', () => {
+    const rows = [
+      { bookingid: 1, userid: 10, ridername: 'Rider A', orderstatus: 'picked' },
+      { bookingid: 2, userid: 10, ridername: 'Rider A', orderstatus: 'active' },
+      { bookingid: 3, userid: 10, ridername: 'Rider A', orderstatus: 'accepted' },
+    ];
+
+    const findings = FleetBalancerSkill.evaluate(rows, '2026-08-31 12:00:00', { riderActiveCap: 3 });
+    expect(findings.length).toBe(0);
+  });
+
+  it('executes balance_rider_load tool handler', async () => {
+    const tool = FleetBalancerSkill.tools.find((t) => t.name === 'balance_rider_load');
+    expect(tool).toBeDefined();
+
+    const result = await tool.handler({ fromMilerId: 10, toMilerId: 20 });
+    expect(result.success).toBe(true);
+    expect(result.proposal.action).toBe('rebalance_workload');
+  });
+});