test(api): cover assistant metro city mutations

2026-04-01 00:26:53 +02:00
parent c88f2342d5
commit 1a9212fa5f
2 changed files with 185 additions and 0 deletions
@@ -0,0 +1,68 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { executeTool } from "../router/assistant-tools.js";
+import { createToolContext } from "./assistant-tools-country-test-helpers.js";
+
+describe("assistant metro city mutation tools - errors", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("returns a stable error when creating a metro city for a missing country", async () => {
+    const ctx = createToolContext({
+      country: {
+        findUnique: vi.fn().mockResolvedValue(null),
+      },
+    });
+
+    const result = await executeTool(
+      "create_metro_city",
+      JSON.stringify({ countryId: "country_missing", name: "Munich" }),
+      ctx,
+    );
+
+    expect(JSON.parse(result.content)).toEqual({
+      error: "Country not found with the given criteria.",
+    });
+  });
+
+  it("returns a stable error when updating a missing metro city", async () => {
+    const ctx = createToolContext({
+      metroCity: {
+        findUnique: vi.fn().mockResolvedValue(null),
+      },
+    });
+
+    const result = await executeTool(
+      "update_metro_city",
+      JSON.stringify({ id: "city_missing", data: { name: "Hamburg-Mitte" } }),
+      ctx,
+    );
+
+    expect(JSON.parse(result.content)).toEqual({
+      error: "Metro city not found with the given criteria.",
+    });
+  });
+
+  it("returns a stable error when deleting a metro city that is still assigned", async () => {
+    const ctx = createToolContext({
+      metroCity: {
+        findUnique: vi.fn().mockResolvedValue({
+          id: "city_ham",
+          name: "Hamburg",
+          _count: { resources: 3 },
+        }),
+      },
+    });
+
+    const result = await executeTool(
+      "delete_metro_city",
+      JSON.stringify({ id: "city_ham" }),
+      ctx,
+    );
+
+    expect(JSON.parse(result.content)).toEqual({
+      error: "Metro city cannot be deleted while it is still assigned to resources.",
+    });
+  });
+});