everything-claude-code/tests/scripts/skill-create-output.test.js

/**
 * Tests for scripts/skill-create-output.js
 *
 * Tests the SkillCreateOutput class and helper functions.
 *
 * Run with: node tests/scripts/skill-create-output.test.js
 */

const assert = require('assert');
const path = require('path');

// Import the module
const { SkillCreateOutput } = require('../../scripts/skill-create-output');

// We also need to test the un-exported helpers by requiring the source
// and extracting them from the module scope. Since they're not exported,
// we test them indirectly through the class methods, plus test the
// exported class directly.

// Test helper
function test(name, fn) {
  try {
    fn();
    console.log(`  \u2713 ${name}`);
    return true;
  } catch (err) {
    console.log(`  \u2717 ${name}`);
    console.log(`    Error: ${err.message}`);
    return false;
  }
}

// Strip ANSI escape sequences for assertions
function stripAnsi(str) {
  // eslint-disable-next-line no-control-regex
  return str.replace(/\x1b\[[0-9;]*m/g, '');
}

// Capture console.log output
function captureLog(fn) {
  const logs = [];
  const origLog = console.log;
  console.log = (...args) => logs.push(args.join(' '));
  try {
    fn();
    return logs;
  } finally {
    console.log = origLog;
  }
}

function runTests() {
  console.log('\n=== Testing skill-create-output.js ===\n');

  let passed = 0;
  let failed = 0;

  // Constructor tests
  console.log('SkillCreateOutput constructor:');

  if (test('creates instance with repo name', () => {
    const output = new SkillCreateOutput('test-repo');
    assert.strictEqual(output.repoName, 'test-repo');
    assert.strictEqual(output.width, 70); // default width
  })) passed++; else failed++;

  if (test('accepts custom width option', () => {
    const output = new SkillCreateOutput('repo', { width: 100 });
    assert.strictEqual(output.width, 100);
  })) passed++; else failed++;

  // header() tests
  console.log('\nheader():');

  if (test('outputs header with repo name', () => {
    const output = new SkillCreateOutput('my-project');
    const logs = captureLog(() => output.header());
    const combined = logs.join('\n');
    assert.ok(combined.includes('Skill Creator'), 'Should include Skill Creator');
    assert.ok(combined.includes('my-project'), 'Should include repo name');
  })) passed++; else failed++;

  if (test('header handles long repo names without crash', () => {
    const output = new SkillCreateOutput('a-very-long-repository-name-that-exceeds-normal-width-limits');
    // Should not throw RangeError
    const logs = captureLog(() => output.header());
    assert.ok(logs.length > 0, 'Should produce output');
  })) passed++; else failed++;

  // analysisResults() tests
  console.log('\nanalysisResults():');

  if (test('displays analysis data', () => {
    const output = new SkillCreateOutput('repo');
    const logs = captureLog(() => output.analysisResults({
      commits: 150,
      timeRange: 'Jan 2026 - Feb 2026',
      contributors: 3,
      files: 200,
    }));
    const combined = logs.join('\n');
    assert.ok(combined.includes('150'), 'Should show commit count');
    assert.ok(combined.includes('Jan 2026'), 'Should show time range');
    assert.ok(combined.includes('200'), 'Should show file count');
  })) passed++; else failed++;

  // patterns() tests
  console.log('\npatterns():');

  if (test('displays patterns with confidence bars', () => {
    const output = new SkillCreateOutput('repo');
    const logs = captureLog(() => output.patterns([
      { name: 'Test Pattern', trigger: 'when testing', confidence: 0.9, evidence: 'Tests exist' },
      { name: 'Another Pattern', trigger: 'when building', confidence: 0.5, evidence: 'Build exists' },
    ]));
    const combined = logs.join('\n');
    assert.ok(combined.includes('Test Pattern'), 'Should show pattern name');
    assert.ok(combined.includes('when testing'), 'Should show trigger');
    assert.ok(stripAnsi(combined).includes('90%'), 'Should show confidence as percentage');
  })) passed++; else failed++;

  if (test('handles patterns with missing confidence', () => {
    const output = new SkillCreateOutput('repo');
    // Should default to 0.8 confidence
    const logs = captureLog(() => output.patterns([
      { name: 'No Confidence', trigger: 'always', evidence: 'evidence' },
    ]));
    const combined = logs.join('\n');
    assert.ok(stripAnsi(combined).includes('80%'), 'Should default to 80% confidence');
  })) passed++; else failed++;

  // instincts() tests
  console.log('\ninstincts():');

  if (test('displays instincts in a box', () => {
    const output = new SkillCreateOutput('repo');
    const logs = captureLog(() => output.instincts([
      { name: 'instinct-1', confidence: 0.95 },
      { name: 'instinct-2', confidence: 0.7 },
    ]));
    const combined = logs.join('\n');
    assert.ok(combined.includes('instinct-1'), 'Should show instinct name');
    assert.ok(combined.includes('95%'), 'Should show confidence percentage');
    assert.ok(combined.includes('70%'), 'Should show second confidence');
  })) passed++; else failed++;

  // output() tests
  console.log('\noutput():');

  if (test('displays file paths', () => {
    const output = new SkillCreateOutput('repo');
    const logs = captureLog(() => output.output(
      '/path/to/SKILL.md',
      '/path/to/instincts.yaml'
    ));
    const combined = logs.join('\n');
    assert.ok(combined.includes('SKILL.md'), 'Should show skill path');
    assert.ok(combined.includes('instincts.yaml'), 'Should show instincts path');
    assert.ok(combined.includes('Complete'), 'Should show completion message');
  })) passed++; else failed++;

  // nextSteps() tests
  console.log('\nnextSteps():');

  if (test('displays next steps with commands', () => {
    const output = new SkillCreateOutput('repo');
    const logs = captureLog(() => output.nextSteps());
    const combined = logs.join('\n');
    assert.ok(combined.includes('Next Steps'), 'Should show Next Steps title');
    assert.ok(combined.includes('/instinct-import'), 'Should show import command');
    assert.ok(combined.includes('/evolve'), 'Should show evolve command');
  })) passed++; else failed++;

  // footer() tests
  console.log('\nfooter():');

  if (test('displays footer with attribution', () => {
    const output = new SkillCreateOutput('repo');
    const logs = captureLog(() => output.footer());
    const combined = logs.join('\n');
    assert.ok(combined.includes('Everything Claude Code'), 'Should include project name');
  })) passed++; else failed++;

  // Box drawing crash fix (regression test)
  console.log('\nbox() crash prevention:');

  if (test('box does not crash on title longer than width', () => {
    const output = new SkillCreateOutput('repo', { width: 20 });
    // The instincts() method calls box() internally with a title
    // that could exceed the narrow width
    const logs = captureLog(() => output.instincts([
      { name: 'a-very-long-instinct-name', confidence: 0.9 },
    ]));
    assert.ok(logs.length > 0, 'Should produce output without crash');
  })) passed++; else failed++;

  if (test('analysisResults does not crash with very narrow width', () => {
    const output = new SkillCreateOutput('repo', { width: 10 });
    // box() is called with a title that exceeds width=10
    const logs = captureLog(() => output.analysisResults({
      commits: 1, timeRange: 'today', contributors: 1, files: 1,
    }));
    assert.ok(logs.length > 0, 'Should produce output without crash');
  })) passed++; else failed++;

  // Summary
  console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
  process.exit(failed > 0 ? 1 : 0);
}

runTests();