renovate/test/config/decrypt.spec.js

const { decryptConfig } = require('../../lib/config/decrypt.js');
const logger = require('../_fixtures/logger');
const fs = require('fs');

const privateKey = fs.readFileSync('test/_fixtures/keys/private.pem');

describe('config/decrypt', () => {
  describe('decryptConfig()', () => {
    let config;
    beforeEach(() => {
      config = {};
    });
    it('returns empty with no privateKey', () => {
      delete config.encrypted;
      const res = decryptConfig(config, logger);
      expect(res).toMatchObject(config);
    });
    it('warns if no privateKey found', () => {
      config.encrypted = { a: '1' };
      const res = decryptConfig(config, logger);
      expect(res.encrypted).not.toBeDefined();
      expect(res.a).not.toBeDefined();
    });
    it('handles invalid encrypted type', () => {
      config.encrypted = 1;
      config.privateKey = privateKey;
      const res = decryptConfig(config, logger, privateKey);
      expect(res.encrypted).not.toBeDefined();
    });
    it('handles invalid encrypted value', () => {
      config.encrypted = { a: 1 };
      config.privateKey = privateKey;
      const res = decryptConfig(config, logger, privateKey);
      expect(res.encrypted).not.toBeDefined();
      expect(res.a).not.toBeDefined();
    });
    it('decrypts nested', () => {
      config.privateKey = privateKey;
      config.packageFiles = [
        {
          packageFile: 'package.json',
          devDependencies: {
            encrypted: {
              branchPrefix:
                'FLA9YHIzpE7YetAg/P0X46npGRCMqn7hgyzwX5ZQ9wYgu9BRRbTiBVsUIFTyM5BuP1Q22slT2GkWvFvum7GU236Y6QiT7Nr8SLvtsJn2XUuq8H7REFKzdy3+wqyyWbCErYTFyY1dcPM7Ht+CaGDWdd8u/FsoX7AdMRs/X1jNUo6iSmlUiyGlYDKF+QMnCJom1VPVgZXWsGKdjI2MLny991QMaiv0VajmFIh4ENv4CtXOl/1twvIl/6XTXAaqpJJKDTPZEuydi+PHDZmal2RAOfrkH4m0UURa7SlfpUlIg+EaqbNGp85hCYXLwRcEET1OnYr3rH1oYkcYJ40any1tvQ==',
              npmToken:
                'FLA9YHIzpE7YetAg/P0X46npGRCMqn7hgyzwX5ZQ9wYgu9BRRbTiBVsUIFTyM5BuP1Q22slT2GkWvFvum7GU236Y6QiT7Nr8SLvtsJn2XUuq8H7REFKzdy3+wqyyWbCErYTFyY1dcPM7Ht+CaGDWdd8u/FsoX7AdMRs/X1jNUo6iSmlUiyGlYDKF+QMnCJom1VPVgZXWsGKdjI2MLny991QMaiv0VajmFIh4ENv4CtXOl/1twvIl/6XTXAaqpJJKDTPZEuydi+PHDZmal2RAOfrkH4m0UURa7SlfpUlIg+EaqbNGp85hCYXLwRcEET1OnYr3rH1oYkcYJ40any1tvQ==',
            },
          },
        },
      ];
      const res = decryptConfig(config, logger, privateKey);
      expect(res.encrypted).not.toBeDefined();
      expect(res.packageFiles[0].devDependencies.encrypted).not.toBeDefined();
      expect(res.packageFiles[0].devDependencies.branchPrefix).toEqual(
        'abcdef-ghijklm-nopqf-stuvwxyz'
      );
      expect(res.packageFiles[0].devDependencies.npmToken).not.toBeDefined();
      expect(res.packageFiles[0].devDependencies.npmrc).toEqual(
        '//registry.npmjs.org/:_authToken=abcdef-ghijklm-nopqf-stuvwxyz\n'
      );
    });
  });
});