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95d27e7f58
- this is a small part of a bit of cleanup of our test files - the goal is to make the existing tests clearer with a view to making it easier to write more tests - this makes the test structure follow the codebase structure more closely - eventually we will colocate the frontend tests with the frontend code
102 lines
3.2 KiB
JavaScript
102 lines
3.2 KiB
JavaScript
const should = require('should');
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const sinon = require('sinon');
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const Promise = require('bluebird');
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const rssCache = require('../../../../../core/frontend/services/rss/cache');
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const renderer = require('../../../../../core/frontend/services/rss/renderer');
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describe('RSS: Renderer', function () {
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let rssCacheStub;
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let res;
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let baseUrl;
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beforeEach(function () {
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rssCacheStub = sinon.stub(rssCache, 'getXML');
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res = {
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locals: {},
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set: sinon.stub(),
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send: sinon.spy()
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};
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baseUrl = '/rss/';
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});
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afterEach(function () {
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sinon.restore();
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});
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it('calls the cache and attempts to render, even without data', function (done) {
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rssCacheStub.returns(new Promise.resolve('dummyxml'));
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renderer.render(res, baseUrl).then(function () {
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rssCacheStub.calledOnce.should.be.true();
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rssCacheStub.firstCall.args.should.eql(['/rss/', {}]);
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res.set.calledOnce.should.be.true();
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res.set.calledWith('Content-Type', 'text/xml; charset=UTF-8').should.be.true();
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res.send.calledOnce.should.be.true();
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res.send.calledWith('dummyxml').should.be.true();
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done();
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}).catch(done);
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});
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it('correctly merges locals into empty data before rendering', function (done) {
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rssCacheStub.returns(new Promise.resolve('dummyxml'));
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res.locals = {foo: 'bar'};
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renderer.render(res, baseUrl).then(function () {
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rssCacheStub.calledOnce.should.be.true();
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rssCacheStub.firstCall.args.should.eql(['/rss/', {foo: 'bar'}]);
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res.set.calledOnce.should.be.true();
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res.set.calledWith('Content-Type', 'text/xml; charset=UTF-8').should.be.true();
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res.send.calledOnce.should.be.true();
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res.send.calledWith('dummyxml').should.be.true();
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done();
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}).catch(done);
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});
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it('correctly merges locals into non-empty data before rendering', function (done) {
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rssCacheStub.returns(new Promise.resolve('dummyxml'));
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res.locals = {foo: 'bar'};
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const data = {foo: 'baz', fizz: 'buzz'};
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renderer.render(res, baseUrl, data).then(function () {
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rssCacheStub.calledOnce.should.be.true();
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rssCacheStub.firstCall.args.should.eql(['/rss/', {foo: 'baz', fizz: 'buzz'}]);
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res.set.calledOnce.should.be.true();
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res.set.calledWith('Content-Type', 'text/xml; charset=UTF-8').should.be.true();
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res.send.calledOnce.should.be.true();
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res.send.calledWith('dummyxml').should.be.true();
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done();
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}).catch(done);
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});
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it('does nothing if it gets an error', function (done) {
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rssCacheStub.returns(new Promise.reject(new Error('Fake Error')));
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renderer.render(res, baseUrl).then(function () {
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done('This should have errored');
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}).catch(function (err) {
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err.message.should.eql('Fake Error');
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rssCacheStub.calledOnce.should.be.true();
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rssCacheStub.firstCall.args.should.eql(['/rss/', {}]);
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res.set.called.should.be.false();
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res.send.called.should.be.false();
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done();
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});
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});
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});
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