ghost/test/unit/services/themes/config_spec.js

var should = require('should'),
    sinon = require('sinon'),

    themeConfig = require('../../../../core/frontend/services/themes/config');

describe('Themes', function () {
    afterEach(function () {
        sinon.restore();
    });

    describe('Config', function () {
        it('handles no package.json', function () {
            var config = themeConfig.create();

            config.should.eql({posts_per_page: 5});
        });

        it('handles package.json without config', function () {
            var config = themeConfig.create({name: 'casper'});

            config.should.eql({posts_per_page: 5});
        });

        it('handles allows package.json to overrideg default', function () {
            var config = themeConfig.create({name: 'casper', config: {posts_per_page: 3}});

            config.should.eql({posts_per_page: 3});
        });

        it('handles ignores non-allowed config', function () {
            var config = themeConfig.create({name: 'casper', config: {magic: 'roundabout'}});

            config.should.eql({posts_per_page: 5});
        });
    });
});