Files
TREK/server/tests/unit/mcp/tools-todos.test.ts
T
Maurice 00cbc5aae3 test(server): src/config takes fixed test values from the setup file, so suites stop mocking it
tests/setup.ts mocks src/config once with tests/helpers/test-config.ts. A suite that needs other values calls overrideTestConfig(), and the setup file restores the defaults after every case. The 191 per-file factories are gone; config.test.ts takes the real module through vi.unmock, and the few suites that signed tokens with their own literal secret read it from TEST_CONFIG.
2026-10-10 20:16:10 +02:00

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TypeScript

/**
* Unit tests for the todo MCP surface (TodoMcp, DI-discovered):
* create_todo, update_todo, toggle_todo, delete_todo, reorder_todos,
* list_todos, get_todo_category_assignees, set_todo_category_assignees,
* plus the trek://trips/{tripId}/todos resource.
*
* All of it attaches via the nest-mcp registry inside registerTools, so every
* harness here keeps withTools on (the resource is NOT registered by the
* legacy registerResources fan-out anymore).
*/
import { describe, it, expect, vi, beforeAll, beforeEach, afterAll } from 'vitest';
import { db as testDb } from '../../../src/db/database';
vi.mock('../../../src/db/database', async () => {
const { createSnapshotTestDb, buildDbMock } = await import('../../helpers/db-mock');
return buildDbMock(createSnapshotTestDb());
});
const { broadcastMock } = vi.hoisted(() => ({ broadcastMock: vi.fn() }));
vi.mock('../../../src/websocket', () => ({ broadcast: broadcastMock }));
import { resetTestDb } from '../../helpers/test-db';
import { createUser, createTrip, createTodoItem } from '../../helpers/factories';
import { createMcpHarness, parseToolResult, parseResourceResult, type McpHarness } from '../../helpers/mcp-harness';
import { ADDON_IDS } from '../../../src/addons';
import { createTestOrm, type TestOrm } from '../../helpers/test-orm';
import { findRow, insertRow } from '../../helpers/factories/rows';
import { makeTodoItem } from '../../helpers/factories/todos';
import { setAddonEnabled } from '../../helpers/factories/settings';
import { TodoItems } from '../../../src/db/entities/TodoItems.entity';
import { TodoCategoryAssignees } from '../../../src/db/entities/TodoCategoryAssignees.entity';
beforeEach(() => {
resetTestDb(testDb);
broadcastMock.mockClear();
delete process.env.DEMO_MODE;
});
let orm: TestOrm;
beforeAll(async () => {
orm = await createTestOrm(testDb);
});
afterAll(async () => {
await orm.close();
testDb.close();
});
async function withHarness(userId: number, fn: (h: McpHarness) => Promise<void>) {
const h = await createMcpHarness({ userId, withResources: false });
try { await fn(h); } finally { await h.cleanup(); }
}
// ---------------------------------------------------------------------------
// list_todos
// ---------------------------------------------------------------------------
describe('Tool: list_todos', () => {
it('returns empty list for a new trip', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'list_todos', arguments: { tripId: trip.id } });
const data = parseToolResult(result) as any;
expect(data.items).toEqual([]);
});
});
it('returns todos ordered by sort_order', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
createTodoItem(testDb, trip.id, { name: 'First' });
createTodoItem(testDb, trip.id, { name: 'Second' });
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'list_todos', arguments: { tripId: trip.id } });
const data = parseToolResult(result) as any;
expect(data.items).toHaveLength(2);
expect(data.items[0].name).toBe('First');
});
});
it('returns access denied for non-member', async () => {
const { user } = createUser(testDb);
const { user: other } = createUser(testDb);
const trip = createTrip(testDb, other.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'list_todos', arguments: { tripId: trip.id } });
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// create_todo
// ---------------------------------------------------------------------------
describe('Tool: create_todo', () => {
it('creates a todo item with all fields', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'create_todo',
arguments: {
tripId: trip.id,
name: 'Book hotel',
category: 'Booking',
due_date: '2025-06-01',
description: 'Find a good deal',
priority: 2,
},
});
const data = parseToolResult(result) as any;
expect(data.item.name).toBe('Book hotel');
expect(data.item.category).toBe('Booking');
expect(data.item.due_date).toBe('2025-06-01');
expect(data.item.priority).toBe(2);
expect(data.item.checked).toBe(0);
});
});
it('creates a minimal todo item', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'create_todo',
arguments: { tripId: trip.id, name: 'Pack bags' },
});
const data = parseToolResult(result) as any;
expect(data.item.name).toBe('Pack bags');
expect(data.item.checked).toBe(0);
});
});
it('broadcasts todo:created event', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
await h.client.callTool({ name: 'create_todo', arguments: { tripId: trip.id, name: 'Test' } });
expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'todo:created', expect.any(Object));
});
});
it('returns access denied for non-member', async () => {
const { user } = createUser(testDb);
const { user: other } = createUser(testDb);
const trip = createTrip(testDb, other.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'create_todo', arguments: { tripId: trip.id, name: 'X' } });
expect(result.isError).toBe(true);
});
});
it('blocks demo user', async () => {
process.env.DEMO_MODE = 'true';
const { user } = createUser(testDb, { email: 'demo@nomad.app' });
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'create_todo', arguments: { tripId: trip.id, name: 'X' } });
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// update_todo
// ---------------------------------------------------------------------------
describe('Tool: update_todo', () => {
it('updates todo name and category', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id, { name: 'Old name', category: 'General' });
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'update_todo',
arguments: { tripId: trip.id, itemId: item.id, name: 'New name', category: 'Booking' },
});
const data = parseToolResult(result) as any;
expect(data.item.name).toBe('New name');
expect(data.item.category).toBe('Booking');
});
});
it('clears due_date when passed null', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = await makeTodoItem(orm, trip.id, { name: 'Task', checked: 0, sort_order: 0, due_date: '2025-01-01' });
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'update_todo',
arguments: { tripId: trip.id, itemId: item.id, due_date: null },
});
const data = parseToolResult(result) as any;
expect(data.item.due_date).toBeNull();
});
});
it('broadcasts todo:updated event', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
await h.client.callTool({ name: 'update_todo', arguments: { tripId: trip.id, itemId: item.id, name: 'Updated' } });
expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'todo:updated', expect.any(Object));
});
});
it('returns error for item not found', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'update_todo', arguments: { tripId: trip.id, itemId: 99999, name: 'X' } });
expect(result.isError).toBe(true);
});
});
it('returns access denied for non-member', async () => {
const { user } = createUser(testDb);
const { user: other } = createUser(testDb);
const trip = createTrip(testDb, other.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'update_todo', arguments: { tripId: trip.id, itemId: item.id, name: 'X' } });
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// toggle_todo
// ---------------------------------------------------------------------------
describe('Tool: toggle_todo', () => {
it('marks a todo as done', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'toggle_todo',
arguments: { tripId: trip.id, itemId: item.id, checked: true },
});
const data = parseToolResult(result) as any;
expect(data.item.checked).toBe(1);
});
});
it('unchecks a done todo', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id, { checked: 1 });
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'toggle_todo',
arguments: { tripId: trip.id, itemId: item.id, checked: false },
});
const data = parseToolResult(result) as any;
expect(data.item.checked).toBe(0);
});
});
it('broadcasts todo:updated event', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
await h.client.callTool({ name: 'toggle_todo', arguments: { tripId: trip.id, itemId: item.id, checked: true } });
expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'todo:updated', expect.any(Object));
});
});
it('returns error for item not found', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'toggle_todo', arguments: { tripId: trip.id, itemId: 99999, checked: true } });
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// delete_todo
// ---------------------------------------------------------------------------
describe('Tool: delete_todo', () => {
it('deletes an existing todo item', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'delete_todo', arguments: { tripId: trip.id, itemId: item.id } });
const data = parseToolResult(result) as any;
expect(data.success).toBe(true);
expect(await findRow(orm, TodoItems, { id: item.id })).toBeNull();
});
});
it('broadcasts todo:deleted event', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
await h.client.callTool({ name: 'delete_todo', arguments: { tripId: trip.id, itemId: item.id } });
expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'todo:deleted', expect.any(Object));
});
});
it('returns error for item not found', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'delete_todo', arguments: { tripId: trip.id, itemId: 99999 } });
expect(result.isError).toBe(true);
});
});
it('returns access denied for non-member', async () => {
const { user } = createUser(testDb);
const { user: other } = createUser(testDb);
const trip = createTrip(testDb, other.id);
const item = createTodoItem(testDb, trip.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'delete_todo', arguments: { tripId: trip.id, itemId: item.id } });
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// reorder_todos
// ---------------------------------------------------------------------------
describe('Tool: reorder_todos', () => {
it('reorders todo items', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
const item1 = createTodoItem(testDb, trip.id, { name: 'First' });
const item2 = createTodoItem(testDb, trip.id, { name: 'Second' });
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'reorder_todos',
arguments: { tripId: trip.id, orderedIds: [item2.id, item1.id] },
});
const data = parseToolResult(result) as any;
expect(data.success).toBe(true);
// item2 should now have sort_order 0
const updated = await findRow(orm, TodoItems, { id: item2.id });
expect(updated?.sort_order).toBe(0);
});
});
it('returns access denied for non-member', async () => {
const { user } = createUser(testDb);
const { user: other } = createUser(testDb);
const trip = createTrip(testDb, other.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'reorder_todos', arguments: { tripId: trip.id, orderedIds: [1] } });
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// get_todo_category_assignees
// ---------------------------------------------------------------------------
describe('Tool: get_todo_category_assignees', () => {
it('returns empty object for a new trip', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({ name: 'get_todo_category_assignees', arguments: { tripId: trip.id } });
const data = parseToolResult(result) as any;
expect(data.assignees).toEqual({});
});
});
});
// ---------------------------------------------------------------------------
// set_todo_category_assignees
// ---------------------------------------------------------------------------
describe('Tool: set_todo_category_assignees', () => {
it('sets category assignees and broadcasts', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'set_todo_category_assignees',
arguments: { tripId: trip.id, categoryName: 'Booking', userIds: [user.id] },
});
const data = parseToolResult(result) as any;
expect(Array.isArray(data.assignees)).toBe(true);
expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'todo:assignees', expect.any(Object));
});
});
it('clears assignees when passed empty array', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
// Set then clear
await insertRow(orm, TodoCategoryAssignees, { trip: trip.id, category_name: 'Booking', user: user.id });
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'set_todo_category_assignees',
arguments: { tripId: trip.id, categoryName: 'Booking', userIds: [] },
});
const data = parseToolResult(result) as any;
expect(data.assignees).toEqual([]);
});
});
it('blocks demo user', async () => {
process.env.DEMO_MODE = 'true';
const { user } = createUser(testDb, { email: 'demo@nomad.app' });
const trip = createTrip(testDb, user.id);
await withHarness(user.id, async (h) => {
const result = await h.client.callTool({
name: 'set_todo_category_assignees',
arguments: { tripId: trip.id, categoryName: 'Test', userIds: [] },
});
expect(result.isError).toBe(true);
});
});
});
// ---------------------------------------------------------------------------
// Scope gating (todos read/write, registration-time)
// ---------------------------------------------------------------------------
describe('Todo tools — scope gating', () => {
const READ_TOOLS = ['list_todos', 'get_todo_category_assignees'];
const WRITE_TOOLS = ['create_todo', 'update_todo', 'toggle_todo', 'delete_todo', 'reorder_todos', 'set_todo_category_assignees'];
async function listToolNames(userId: number, scopes: string[] | null): Promise<string[]> {
const h = await createMcpHarness({ userId, withResources: false, scopes });
try {
return (await h.client.listTools()).tools.map((t) => t.name);
} finally {
await h.cleanup();
}
}
it('registers all eight tools with null scopes (full access)', async () => {
const { user } = createUser(testDb);
const names = await listToolNames(user.id, null);
for (const tool of [...READ_TOOLS, ...WRITE_TOOLS]) expect(names).toContain(tool);
});
it('registers only the read tools with todos:read', async () => {
const { user } = createUser(testDb);
const names = await listToolNames(user.id, ['todos:read']);
for (const tool of READ_TOOLS) expect(names).toContain(tool);
for (const tool of WRITE_TOOLS) expect(names).not.toContain(tool);
});
it('registers no todo tools for an unrelated scope', async () => {
const { user } = createUser(testDb);
const names = await listToolNames(user.id, ['budget:read']);
for (const tool of [...READ_TOOLS, ...WRITE_TOOLS]) expect(names).not.toContain(tool);
});
});
// ---------------------------------------------------------------------------
// Addon gating (packing addon, the legacy whole-registrar early return —
// now the `when` predicate on every TodoMcp entry)
// ---------------------------------------------------------------------------
describe('Todo tools — packing addon gating', () => {
it('registers nothing (tools or resource) when the packing addon is disabled', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
await setAddonEnabled(orm, ADDON_IDS.PACKING, false);
try {
await withHarness(user.id, async (h) => {
const names = (await h.client.listTools()).tools.map((t) => t.name);
expect(names).not.toContain('list_todos');
expect(names).not.toContain('create_todo');
await expect(h.client.readResource({ uri: `trek://trips/${trip.id}/todos` })).rejects.toThrow();
});
} finally {
await setAddonEnabled(orm, ADDON_IDS.PACKING, true);
}
});
});
// ---------------------------------------------------------------------------
// trek://trips/{tripId}/todos resource (moved from the legacy registerResources)
// ---------------------------------------------------------------------------
describe('Resource: trek://trips/{tripId}/todos', () => {
it('returns the trip todos ordered by position', async () => {
const { user } = createUser(testDb);
const trip = createTrip(testDb, user.id);
createTodoItem(testDb, trip.id, { name: 'First' });
createTodoItem(testDb, trip.id, { name: 'Second' });
await withHarness(user.id, async (h) => {
const result = await h.client.readResource({ uri: `trek://trips/${trip.id}/todos` });
const items = parseResourceResult(result) as any[];
expect(items).toHaveLength(2);
expect(items[0].name).toBe('First');
expect(items[1].name).toBe('Second');
});
});
it('returns the access-denied payload for a non-member', async () => {
const { user } = createUser(testDb);
const { user: other } = createUser(testDb);
const trip = createTrip(testDb, other.id);
await withHarness(user.id, async (h) => {
const result = await h.client.readResource({ uri: `trek://trips/${trip.id}/todos` });
expect(parseResourceResult(result)).toEqual({ error: 'Trip not found or access denied' });
});
});
it('returns the access-denied payload for a malformed trip id', async () => {
const { user } = createUser(testDb);
await withHarness(user.id, async (h) => {
const result = await h.client.readResource({ uri: 'trek://trips/not-a-number/todos' });
expect(parseResourceResult(result)).toEqual({ error: 'Trip not found or access denied' });
});
});
});