loqatevars/tests/cli.invalidCommand.test.js

Locate JavaScript files with 'const' or 'process.env' usage in LLM-generated codebases

const { main } = require('../cli.js');
const utils = require('../lib/utils.js');

jest.mock('../lib/utils.js');

describe('CLI invalid command', () => {
  let logSpy;
  let exitSpy;

  beforeEach(() => {
    logSpy = jest.spyOn(console, 'log').mockImplementation();
    exitSpy = jest.spyOn(process, 'exit').mockImplementation();
  });

  afterEach(() => {
    logSpy.mockRestore();
    exitSpy.mockRestore();
    jest.clearAllMocks();
  });

  test('prints help and does not execute scan for unknown command', async () => {
    process.argv = ['node', 'cli.js', 'unknown'];
    await main();
    expect(utils.findMatchingFiles).not.toHaveBeenCalled();
    expect(logSpy).toHaveBeenCalled();
    const output = logSpy.mock.calls.map(c => c.join(' ')).join('\n');
    expect(output).toMatch(/Unknown command: unknown/);
    expect(output).toMatch(/Commands:/);
  });
});