@graphikartistry/cursor-doc-automation/src/__tests__/documentationService.test.ts

Cursor IDE extension for autonomous documentation and ticket management

import { DocumentationService } from '../services/documentationService';
import { execSync } from 'child_process';

// Mock the child_process module
jest.mock('child_process', () => ({
  execSync: jest.fn()
}));

describe('DocumentationService', () => {
  let docService: DocumentationService;

  beforeEach(() => {
    docService = new DocumentationService();
    // Reset all mocks before each test
    jest.clearAllMocks();
  });

  describe('analyzeChanges', () => {
    it('should analyze recent changes successfully', async () => {
      // Mock the git diff output
      (execSync as jest.Mock).mockReturnValue('test diff content');

      const analysis = await docService.analyzeChanges();
      expect(analysis).toBeDefined();
      expect(execSync).toHaveBeenCalledWith('git diff HEAD~1 HEAD');
    });

    it('should handle errors during analysis', async () => {
      (execSync as jest.Mock).mockImplementation(() => {
        throw new Error('Git command failed');
      });

      await expect(docService.analyzeChanges()).rejects.toThrow('Git command failed');
    });
  });

  describe('createDocumentationPR', () => {
    it('should create a documentation PR successfully', async () => {
      const analysis = 'test analysis';
      (execSync as jest.Mock).mockReturnValue('');

      await docService.createDocumentationPR(analysis);
      
      // Verify git commands were called
      expect(execSync).toHaveBeenCalledWith(expect.stringContaining('git checkout -b'));
      expect(execSync).toHaveBeenCalledWith(expect.stringContaining('git add'));
      expect(execSync).toHaveBeenCalledWith(expect.stringContaining('git commit'));
      expect(execSync).toHaveBeenCalledWith(expect.stringContaining('git push'));
    });

    it('should handle PR creation errors', async () => {
      const analysis = 'test analysis';
      (execSync as jest.Mock).mockImplementation(() => {
        throw new Error('PR creation failed');
      });

      await expect(docService.createDocumentationPR(analysis)).rejects.toThrow('PR creation failed');
    });
  });

  describe('createJiraBacklogItem', () => {
    it('should create a Jira ticket successfully', async () => {
      const analysis = 'test analysis';
      
      await docService.createJiraBacklogItem(analysis);
      // Add assertions for Jira ticket creation
    });

    it('should handle Jira ticket creation errors', async () => {
      const analysis = 'test analysis';
      // Mock Jira client to throw error
      await expect(docService.createJiraBacklogItem(analysis)).rejects.toThrow();
    });
  });
});