@parse/node-apn/test/credentials/certificate/prepare.js

An interface to the Apple Push Notification service for Node.js

const sinon = require('sinon');

describe('perpareCertificate', function () {
  let fakes, prepareCertificate;

  beforeEach(function () {
    fakes = {
      load: sinon.stub(),
      parse: sinon.stub(),
      validate: sinon.stub(),
      logger: sinon.stub(),
    };

    prepareCertificate = require('../../../lib/credentials/certificate/prepare')(fakes);
  });

  describe('with valid credentials', function () {
    let credentials;
    const testOptions = {
      pfx: 'myCredentials.pfx',
      cert: 'myCert.pem',
      key: 'myKey.pem',
      ca: 'myCa.pem',
      passphrase: 'apntest',
      production: true,
    };

    beforeEach(function () {
      fakes.load.withArgs(sinon.match(testOptions)).returns({
        pfx: 'myPfxData',
        cert: 'myCertData',
        key: 'myKeyData',
        ca: ['myCaData'],
        passphrase: 'apntest',
      });

      fakes.parse.returnsArg(0);
      credentials = prepareCertificate(testOptions);
    });

    describe('the validation stage', function () {
      it('is called once', function () {
        expect(fakes.validate).to.be.calledOnce;
      });

      it('is passed the production flag', function () {
        expect(fakes.validate.getCall(0).args[0]).to.have.property('production', true);
      });

      describe('passed credentials', function () {
        it('contains the PFX data', function () {
          expect(fakes.validate.getCall(0).args[0]).to.have.property('pfx', 'myPfxData');
        });

        it('contains the key data', function () {
          expect(fakes.validate.getCall(0).args[0]).to.have.property('key', 'myKeyData');
        });

        it('contains the certificate data', function () {
          expect(fakes.validate.getCall(0).args[0]).to.have.property('cert', 'myCertData');
        });

        it('includes passphrase', function () {
          expect(fakes.validate.getCall(0).args[0]).to.have.property('passphrase', 'apntest');
        });
      });
    });

    describe('resolution value', function () {
      it('contains the PFX data', function () {
        return expect(credentials).to.have.property('pfx', 'myPfxData');
      });

      it('contains the key data', function () {
        return expect(credentials).to.have.property('key', 'myKeyData');
      });

      it('contains the certificate data', function () {
        return expect(credentials).to.have.property('cert', 'myCertData');
      });

      it('contains the CA data', function () {
        return expect(credentials).to.have.nested.deep.property('ca[0]', 'myCaData');
      });

      it('includes passphrase', function () {
        return expect(credentials).to.have.property('passphrase', 'apntest');
      });
    });
  });

  describe('credential file cannot be parsed', function () {
    beforeEach(function () {
      fakes.load.returns({ cert: 'myCertData', key: 'myKeyData' });
      fakes.parse.throws(new Error('unable to parse key'));
    });

    it('should resolve with the credentials', function () {
      const credentials = prepareCertificate({
        cert: 'myUnparseableCert.pem',
        key: 'myUnparseableKey.pem',
        production: true,
      });
      return expect(credentials).to.deep.equal({ cert: 'myCertData', key: 'myKeyData' });
    });

    it('should log an error', function () {
      prepareCertificate({ cert: 'myUnparseableCert.pem', key: 'myUnparseableKey.pem' });

      expect(fakes.logger).to.be.calledWith(
        sinon.match(function (err) {
          return err.message ? err.message.match(/unable to parse key/) : false;
        }, '"unable to parse key"')
      );
    });

    it('should not attempt to validate', function () {
      prepareCertificate({ cert: 'myUnparseableCert.pem', key: 'myUnparseableKey.pem' });
      expect(fakes.validate).to.not.be.called;
    });
  });

  describe('credential validation fails', function () {
    it('should throw', function () {
      fakes.load.returns(Promise.resolve({ cert: 'myCertData', key: 'myMismatchedKeyData' }));
      fakes.parse.returnsArg(0);
      fakes.validate.throws(new Error('certificate and key do not match'));

      return expect(() =>
        prepareCertificate({ cert: 'myCert.pem', key: 'myMistmatchedKey.pem' })
      ).to.throw(/certificate and key do not match/);
    });
  });

  describe('credential file cannot be loaded', function () {
    it('should throw', function () {
      fakes.load.throws(new Error('ENOENT, no such file or directory'));

      return expect(() =>
        prepareCertificate({ cert: 'noSuchFile.pem', key: 'myKey.pem' })
      ).to.throw('ENOENT, no such file or directory');
    });
  });
});