@tlrg/middleware-js/test/meta/mobileOnly.js

Node module for sharing common middlewares.

var proxyquire = require('proxyquire').noCallThru();
var chai = require('chai');
chai.should();
var sinon = require('sinon');

describe('meta mobile only', function () {

    it('should call ismobile as part of the middleware', function () {
        var req = {
            headers: {
                'user-agent': 'clearlyMobile'
            }
        };

        var isMobileJsStub = sinon.stub().returns({
            any: true
        });

        var mobileOnly = proxyquire('../../lib/middlewares/meta/mobileOnly', {
            ismobilejs: isMobileJsStub
        });

        mobileOnly(req);

        isMobileJsStub.called.should.equal(true);
    });

    it('should call ismobile with the user agent', function () {
        var req = {
            headers: {
                'user-agent': 'clearlyMobile'
            }
        };

        var isMobileJsStub = sinon.stub().returns({
            any: true
        });

        var mobileOnly = proxyquire('../../lib/middlewares/meta/mobileOnly', {
            ismobilejs: isMobileJsStub
        });

        mobileOnly(req);

        isMobileJsStub.calledWith('clearlyMobile').should.equal(true);
    });

    it('should return true when on mobile', function () {
        var req = {
            headers: {
                'user-agent': 'clearlyMobile'
            }
        };

        var isMobileJsStub = sinon.stub().returns({ phone:false });
        isMobileJsStub.withArgs('clearlyMobile').returns({ phone:true });

        var mobileOnly = proxyquire('../../lib/middlewares/meta/mobileOnly', {
            ismobilejs: isMobileJsStub
        });

        var result = mobileOnly(req);
        result.should.equal(true);

        var secondTime = mobileOnly({headers: {'user-agent': ''}});
        secondTime.should.equal(false);

    });
});