Taskmaster

import { jest } from '@jest/globals'; // --- Mock dependencies BEFORE module import --- jest.unstable_mockModule('../../../../../scripts/modules/utils.js', () => ({ readJSON: jest.fn(), writeJSON: jest.fn(), log: jest.fn(), CONFIG: { model: 'mock-model', maxTokens: 4000, temperature: 0.7, debug: false }, findTaskById: jest.fn(), truncate: jest.fn((t) => t), isSilentMode: jest.fn(() => false) })); // fs is used for file deletion side-effects – stub the methods we touch jest.unstable_mockModule('fs', () => ({ existsSync: jest.fn(() => true), unlinkSync: jest.fn() })); // path is fine to keep as real since only join/dirname used – no side effects // Import mocked modules const { readJSON, writeJSON, log } = await import( '../../../../../scripts/modules/utils.js' ); const fs = await import('fs'); // Import module under test (AFTER mocks in place) const { default: removeTask } = await import( '../../../../../scripts/modules/task-manager/remove-task.js' ); // ---- Test data helpers ---- const buildSampleTaggedTasks = () => ({ master: { tasks: [ { id: 1, title: 'Task 1', status: 'pending', dependencies: [] }, { id: 2, title: 'Task 2', status: 'pending', dependencies: [1] }, { id: 3, title: 'Parent', status: 'pending', dependencies: [], subtasks: [ { id: 1, title: 'Sub 3.1', status: 'pending', dependencies: [] } ] } ] }, other: { tasks: [{ id: 99, title: 'Shadow', status: 'pending', dependencies: [1] }] } }); // Utility to deep clone sample each test const getFreshData = () => JSON.parse(JSON.stringify(buildSampleTaggedTasks())); // ----- Tests ----- describe('removeTask', () => { beforeEach(() => { jest.clearAllMocks(); // readJSON returns deep copy so each test isolated readJSON.mockImplementation(() => { return { ...getFreshData().master, tag: 'master', _rawTaggedData: getFreshData() }; }); writeJSON.mockResolvedValue(); log.mockImplementation(() => {}); fs.unlinkSync.mockImplementation(() => {}); }); test('removes a main task and cleans dependencies across tags', async () => { const result = await removeTask('tasks/tasks.json', '1', { tag: 'master' }); // Expect success true expect(result.success).toBe(true); // writeJSON called with data where task 1 is gone in master & dependencies removed in other tags const written = writeJSON.mock.calls[0][1]; expect(written.master.tasks.find((t) => t.id === 1)).toBeUndefined(); // deps removed from child tasks const task2 = written.master.tasks.find((t) => t.id === 2); expect(task2.dependencies).not.toContain(1); const shadow = written.other.tasks.find((t) => t.id === 99); expect(shadow.dependencies).not.toContain(1); // Task file deletion attempted expect(fs.unlinkSync).toHaveBeenCalled(); }); test('removes a subtask only and leaves parent intact', async () => { const result = await removeTask('tasks/tasks.json', '3.1', { tag: 'master' }); expect(result.success).toBe(true); const written = writeJSON.mock.calls[0][1]; const parent = written.master.tasks.find((t) => t.id === 3); expect(parent.subtasks || []).toHaveLength(0); // Ensure parent still exists expect(parent).toBeDefined(); // No task files should be deleted for subtasks expect(fs.unlinkSync).not.toHaveBeenCalled(); }); test('handles non-existent task gracefully', async () => { const result = await removeTask('tasks/tasks.json', '42', { tag: 'master' }); expect(result.success).toBe(false); expect(result.error).toContain('not found'); // writeJSON not called because nothing changed expect(writeJSON).not.toHaveBeenCalled(); }); });