loqatevars/tests/localVars.test.js

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

// Tests for config/localVars environment handling

const originalEnv = { ...process.env };

afterEach(() => {
  process.env = { ...originalEnv }; // restore environment after each test
  jest.resetModules(); // ensure localVars re-reads env vars
});

test('loads environment variables correctly', () => {
  process.env.API_KEY = 'abc123';
  process.env.DEBUG_MODE = 'true';
  process.env.PORT = '8080';

  const localVars = require('../config/localVars');

  expect(localVars.API_KEY).toBe('abc123');
  expect(localVars.DEBUG_MODE).toBe(true);
  expect(localVars.PORT).toBe('8080');
});

test('uses default PORT when not provided', () => {
  process.env.API_KEY = 'xyz789';
  process.env.DEBUG_MODE = 'true';
  delete process.env.PORT; // ensure PORT is undefined

  const localVars = require('../config/localVars');

  expect(localVars.API_KEY).toBe('xyz789');
  expect(localVars.DEBUG_MODE).toBe(true);
  expect(localVars.PORT).toBe('3000');
});