serialised-error/tests/sanity.test.js

Serialises error object to normal object

var expect = require('expect.js'),
    SerialisedError = require('../index');

describe('serialised error', function () {
    it('must extract required properties', function () {
        var error = SerialisedError(new Error('Error Name'));

        error.extra = 'Extra Property';

        expect(error).to.have.property('name');
        expect(error).to.have.property('message');
        expect(error).to.have.property('stack');
        expect(error).to.have.property('extra');
    });

    it('must not contain any stray properties', function () {
        var error = SerialisedError(new Error('Error Name'));
        error.extra = 'Extra Property';

        expect(Object.keys(error)).to.eql(['name', 'message', 'stack', 'extra']);
    });

    it('must add error meta when specified', function () {
        var error = SerialisedError(new Error('Error Name'), true);
        error.extra = 'Extra Property';

        expect(Object.keys(error)).to.eql(['name', 'message', 'stack', 'checksum', 'id', 'timestamp', 'stacktrace',
            'extra']);
    });
});