test(api): cover assistant budget status

packages/api/src/__tests__/assistant-tools-budget-status.test.ts

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+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { listAssignmentBookings } from "@capakraken/application";
+import { PermissionKey, SystemRole } from "@capakraken/shared";
+
+vi.mock("@capakraken/application", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("@capakraken/application")>();
+  return {
+    ...actual,
+    approveEstimateVersion: vi.fn(),
+    cloneEstimate: vi.fn(),
+    commitDispoImportBatch: vi.fn(),
+    countPlanningEntries: vi.fn().mockResolvedValue({ countsByRoleId: new Map() }),
+    createEstimateExport: vi.fn(),
+    createEstimatePlanningHandoff: vi.fn(),
+    createEstimateRevision: vi.fn(),
+    assessDispoImportReadiness: vi.fn(),
+    loadResourceDailyAvailabilityContexts: vi.fn().mockResolvedValue(new Map()),
+    getDashboardDemand: vi.fn().mockResolvedValue([]),
+    getDashboardBudgetForecast: vi.fn().mockResolvedValue([]),
+    getDashboardOverview: vi.fn(),
+    getDashboardSkillGapSummary: vi.fn().mockResolvedValue({
+      roleGaps: [],
+      totalOpenPositions: 0,
+      skillSupplyTop10: [],
+      resourcesByRole: [],
+    }),
+    getDashboardProjectHealth: vi.fn().mockResolvedValue([]),
+    getDashboardPeakTimes: vi.fn().mockResolvedValue([]),
+    getDashboardTopValueResources: vi.fn().mockResolvedValue([]),
+    getEstimateById: vi.fn(),
+    listAssignmentBookings: vi.fn().mockResolvedValue([]),
+    stageDispoImportBatch: vi.fn(),
+    submitEstimateVersion: vi.fn(),
+    updateEstimateDraft: vi.fn(),
+  };
+});
+
+import { executeTool } from "../router/assistant-tools.js";
+import { createToolContext } from "./assistant-tools-insights-scenarios-test-helpers.js";
+
+describe("assistant budget status tools", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(listAssignmentBookings).mockResolvedValue([]);
+  });
+
+  it("routes budget status reads through the timeline and project router paths", async () => {
+    vi.mocked(listAssignmentBookings).mockResolvedValue([
+      {
+        projectId: "project_1",
+        status: "CONFIRMED",
+        dailyCostCents: 10_000,
+        hoursPerDay: 8,
+        startDate: new Date("2026-04-01T00:00:00.000Z"),
+        endDate: new Date("2026-04-02T00:00:00.000Z"),
+        project: {
+          id: "project_1",
+          status: "ACTIVE",
+        },
+      },
+      {
+        projectId: "project_1",
+        status: "PROPOSED",
+        dailyCostCents: 5_000,
+        hoursPerDay: 8,
+        startDate: new Date("2026-04-03T00:00:00.000Z"),
+        endDate: new Date("2026-04-03T00:00:00.000Z"),
+        project: {
+          id: "project_1",
+          status: "ACTIVE",
+        },
+      },
+    ] as Awaited<ReturnType<typeof listAssignmentBookings>>);
+
+    const db = {
+      project: {
+        findUnique: vi
+          .fn()
+          .mockResolvedValueOnce({
+            id: "project_1",
+            name: "Gelddruckmaschine",
+            shortCode: "GDM",
+            status: "ACTIVE",
+            responsiblePerson: "Larissa",
+          })
+          .mockResolvedValueOnce({
+            id: "project_1",
+            name: "Gelddruckmaschine",
+            shortCode: "GDM",
+            budgetCents: 100_000,
+            winProbability: 80,
+            startDate: new Date("2026-04-01T00:00:00.000Z"),
+            endDate: new Date("2026-04-30T00:00:00.000Z"),
+          }),
+        findFirst: vi.fn(),
+      },
+      assignment: {
+        findMany: vi.fn().mockResolvedValue([]),
+      },
+    };
+    const ctx = createToolContext(db, {
+      userRole: SystemRole.CONTROLLER,
+      permissions: [PermissionKey.VIEW_COSTS],
+    });
+
+    const result = await executeTool(
+      "get_budget_status",
+      JSON.stringify({ projectId: "project_1" }),
+      ctx,
+    );
+
+    expect(vi.mocked(listAssignmentBookings)).toHaveBeenCalledWith(db, {
+      projectIds: ["project_1"],
+    });
+    expect(JSON.parse(result.content)).toEqual({
+      project: "Gelddruckmaschine",
+      code: "GDM",
+      budget: "1.000,00 EUR",
+      confirmed: "200,00 EUR",
+      proposed: "50,00 EUR",
+      allocated: "250,00 EUR",
+      remaining: "750,00 EUR",
+      utilization: "25.0%",
+      winWeighted: "200,00 EUR",
+    });
+  });
+});