config-audit/tests/scanners/posture.test.mjs

import { describe, it, beforeEach } from 'node:test';
import assert from 'node:assert/strict';
import { resolve } from 'node:path';
import { fileURLToPath } from 'node:url';
import { execFile } from 'node:child_process';
import { promisify } from 'node:util';

const exec = promisify(execFile);
const __dirname = fileURLToPath(new URL('.', import.meta.url));
const FIXTURES = resolve(__dirname, '../fixtures');
const POSTURE_BIN = resolve(__dirname, '../../scanners/posture.mjs');

async function runPosture(args) {
  const { stdout, stderr } = await exec('node', [POSTURE_BIN, ...args], {
    timeout: 30000,
    cwd: resolve(__dirname, '../..'),
  });
  return { stdout, stderr };
}

async function runPostureJson(fixturePath) {
  const { stdout } = await runPosture([fixturePath, '--json']);
  return JSON.parse(stdout);
}

describe('posture.mjs CLI — healthy project', () => {
  let result;
  beforeEach(async () => {
    result = await runPostureJson(resolve(FIXTURES, 'healthy-project'));
  });

  it('returns utilization with score and overhang', () => {
    assert.ok(typeof result.utilization.score === 'number');
    assert.ok(typeof result.utilization.overhang === 'number');
    assert.equal(result.utilization.score + result.utilization.overhang, 100);
  });

  it('returns maturity level >= 2', () => {
    assert.ok(result.maturity.level >= 2);
    assert.ok(typeof result.maturity.name === 'string');
  });

  it('returns segment string', () => {
    assert.ok(typeof result.segment.segment === 'string');
    assert.ok(result.segment.segment.length > 0);
  });

  it('returns 8 area scores', () => {
    assert.equal(result.areas.length, 8);
    for (const area of result.areas) {
      assert.ok('name' in area);
      assert.ok('grade' in area);
      assert.ok('score' in area);
      assert.ok('findingCount' in area);
    }
  });

  it('returns overallGrade', () => {
    assert.ok(['A', 'B', 'C', 'D', 'F'].includes(result.overallGrade));
  });

  it('includes topActions array', () => {
    assert.ok(Array.isArray(result.topActions));
  });

  it('includes scannerEnvelope', () => {
    assert.ok(result.scannerEnvelope.meta);
    assert.ok(result.scannerEnvelope.scanners);
    assert.ok(result.scannerEnvelope.aggregate);
  });
});

describe('posture.mjs CLI — minimal project', () => {
  it('scores lower utilization than healthy', async () => {
    const healthy = await runPostureJson(resolve(FIXTURES, 'healthy-project'));
    const minimal = await runPostureJson(resolve(FIXTURES, 'minimal-project'));
    assert.ok(minimal.utilization.score < healthy.utilization.score,
      `minimal (${minimal.utilization.score}) should be < healthy (${healthy.utilization.score})`);
  });

  it('has lower maturity than healthy', async () => {
    const healthy = await runPostureJson(resolve(FIXTURES, 'healthy-project'));
    const minimal = await runPostureJson(resolve(FIXTURES, 'minimal-project'));
    assert.ok(minimal.maturity.level <= healthy.maturity.level);
  });
});

describe('posture.mjs CLI — terminal output (v3 health format)', () => {
  it('scorecard contains health sections', async () => {
    const { stderr } = await runPosture([resolve(FIXTURES, 'healthy-project')]);
    assert.ok(stderr.includes('Config-Audit Health Score'));
    assert.ok(stderr.includes('Health:'));
    assert.ok(stderr.includes('Area Scores'));
    assert.ok(stderr.includes('areas scanned'));
  });

  it('scorecard does NOT contain legacy metrics', async () => {
    const { stderr } = await runPosture([resolve(FIXTURES, 'healthy-project')]);
    assert.ok(!stderr.includes('Maturity:'));
    assert.ok(!stderr.includes('Utilization:'));
    assert.ok(!stderr.includes('Segment:'));
  });

  it('scorecard excludes Feature Coverage from area display', async () => {
    const { stderr } = await runPosture([resolve(FIXTURES, 'healthy-project')]);
    assert.ok(!stderr.includes('Feature Coverage'));
  });
});

describe('posture.mjs CLI — JSON includes opportunityCount', () => {
  it('returns opportunityCount field', async () => {
    const result = await runPostureJson(resolve(FIXTURES, 'healthy-project'));
    assert.ok(typeof result.opportunityCount === 'number');
    assert.ok(result.opportunityCount >= 0);
  });

  it('JSON still includes legacy fields for backward compat', async () => {
    const result = await runPostureJson(resolve(FIXTURES, 'healthy-project'));
    assert.ok(typeof result.utilization.score === 'number');
    assert.ok(typeof result.maturity.level === 'number');
    assert.ok(typeof result.segment.segment === 'string');
  });
});