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Adaptive Tests for JavaScript

AI‑ready testing that survives refactors. Finds code by its structure, not by file paths.

Quick Start (60 seconds)

# Install
npm install --save-dev @adaptive-tests/javascript

# Optional: diagnose discovery for a class
npx adaptive-tests why '{"name":"Calculator","type":"class"}'

Add a minimal Jest test:

const { getDiscoveryEngine } = require('@adaptive-tests/javascript');

test('discovers Calculator class', async () => {
  const engine = getDiscoveryEngine();
  const Calculator = await engine.discoverTarget({ name: 'Calculator', type: 'class' });
  expect(new Calculator().add(2, 3)).toBe(5);
});

Stuck? Try these quick fixes:

Configuration (optional)

Create adaptive-tests.config.js at the repo root when you need to customize scanning:

/** @type {import('@adaptive-tests/javascript').DiscoveryOptions} */
module.exports = {
  discovery: {
    extensions: ['.js', '.ts', '.tsx'],
    maxDepth: 10,
    skipDirectories: ['node_modules', '.git', 'dist', 'build', 'coverage'],
    cache: { enabled: true, file: '.adaptive-tests-cache.json' }
  }
};

See the full guides: