@house-agency/brewtils/test/catch-default.js

The Brewery Node.js Utilities (brewtils)

const def = require('../catch-default');
const expect = require('chai').expect;
const q = require('q');

describe('Catch default', () => {
    it('shall catch an error by string', done => {
        q.try(() => {
            throw new Error('Some message');
        })
        .catch(def('Some message', error => {
            expect(error.message).to.equal('Some message');

            throw new Error('Some other message');
        }))
        .catch(def('Some message', () => {
            throw new Error('This error shall not be catched');
        }))
        .catch(error => {
            expect(error.message).to.equal('Some other message');
        })
        .done(done);
    });

    it('shall catch an error by function', done => {
        q.try(() => {
            throw new Error('Some message');
        })
        .catch(def(
            error => {
                return error.message === 'Some message';
            },
            error => {
                expect(error.message).to.equal('Some message');

                throw new Error('Some other message');
            }
        ))
        .catch(def(
            () => {
                return false;
            },
            () => {
                throw new Error('This error shall not be catched');
            }
        ))
        .catch(error => {
            expect(error.message).to.equal('Some other message');
        })
        .done(done);
    });
});