mirror of
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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
456 lines
17 KiB
JavaScript
456 lines
17 KiB
JavaScript
const errors = require('@tryghost/errors');
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const sinon = require('sinon');
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const Promise = require('bluebird');
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const markdownToMobiledoc = require('../../../utils/fixtures/data-generator').markdownToMobiledoc;
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const next_post = require('../../../../core/frontend/helpers/prev_post');
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const api = require('../../../../core/server/api');
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describe('{{next_post}} helper', function () {
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const apiVersion = 'canary';
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let locals;
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let browsePostsStub;
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beforeEach(function () {
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locals = {
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root: {
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_locals: {
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apiVersion: apiVersion
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},
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context: ['post']
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}
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};
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sinon.stub(api, 'postsPublic').get(() => {
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return {
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browse: browsePostsStub
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};
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});
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});
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afterEach(function () {
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sinon.restore();
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});
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describe('with valid post data - ', function () {
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beforeEach(function () {
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browsePostsStub = sinon.stub().callsFake(function (options) {
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if (options.filter.indexOf('published_at:>') > -1) {
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return Promise.resolve({
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posts: [{slug: '/next/', title: 'post 3'}]
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});
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}
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});
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});
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it('shows \'if\' template with next post data', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.calledOnce.should.be.true();
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inverse.calledOnce.should.be.false();
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fn.firstCall.args.should.have.lengthOf(2);
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fn.firstCall.args[0].should.have.properties('slug', 'title');
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fn.firstCall.args[1].should.be.an.Object().and.have.property('data');
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browsePostsStub.calledOnce.should.be.true();
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browsePostsStub.firstCall.args[0].include.should.eql('author,authors,tags');
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done();
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})
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.catch(done);
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});
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});
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describe('for valid post with no next post', function () {
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beforeEach(function () {
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browsePostsStub = sinon.stub().callsFake(function (options) {
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if (options.filter.indexOf('published_at:>') > -1) {
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return Promise.resolve({
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posts: []
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});
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}
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});
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});
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it('shows \'else\' template', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.called.should.be.false();
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inverse.called.should.be.true();
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inverse.firstCall.args.should.have.lengthOf(2);
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inverse.firstCall.args[0].should.have.properties('slug', 'title');
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inverse.firstCall.args[1].should.be.an.Object().and.have.property('data');
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done();
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})
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.catch(done);
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});
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});
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describe('for invalid post data', function () {
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beforeEach(function () {
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browsePostsStub = sinon.stub().callsFake(function (options) {
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if (options.filter.indexOf('published_at:>') > -1) {
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return Promise.resolve({});
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}
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});
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});
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it('shows \'else\' template', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse};
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next_post
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.call({}, optionsData)
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.then(function () {
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fn.called.should.be.false();
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inverse.called.should.be.true();
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browsePostsStub.called.should.be.false();
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done();
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})
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.catch(done);
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});
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});
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describe('for page', function () {
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beforeEach(function () {
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locals = {
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root: {
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_locals: {
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apiVersion: apiVersion
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},
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context: ['page']
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}
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};
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browsePostsStub = sinon.stub().callsFake(function (options) {
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if (options.filter.indexOf('published_at:>') > -1) {
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return Promise.resolve({posts: [{slug: '/previous/', title: 'post 1'}]});
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}
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});
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});
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it('shows \'else\' template', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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url: '/current/',
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page: true
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}, optionsData)
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.then(function () {
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fn.called.should.be.false();
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inverse.called.should.be.true();
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done();
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})
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.catch(done);
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});
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});
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describe('for unpublished post', function () {
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beforeEach(function () {
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locals = {
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root: {
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_locals: {
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apiVersion: apiVersion
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},
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context: ['preview', 'post']
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}
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};
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browsePostsStub = sinon.stub().callsFake(function (options) {
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if (options.filter.indexOf('published_at:>') > -1) {
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return Promise.resolve({posts: [{slug: '/next/', title: 'post 3'}]});
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}
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});
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});
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it('shows \'else\' template', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse};
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next_post
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.call({
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html: 'content',
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status: 'draft',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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created_at: new Date(0),
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.called.should.be.false();
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inverse.called.should.be.true();
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done();
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})
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.catch(done);
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});
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});
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describe('with "in" option', function () {
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beforeEach(function () {
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browsePostsStub = sinon.stub().callsFake(function (options) {
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if (options.filter.indexOf('published_at:>') > -1) {
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return Promise.resolve({
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posts: [{slug: '/next/', title: 'post 1'}]
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});
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}
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});
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});
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it('shows \'if\' template with prev post data with primary_tag set', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse, hash: {in: 'primary_tag'}};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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primary_tag: {slug: 'test'},
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.calledOnce.should.be.true();
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inverse.calledOnce.should.be.false();
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fn.firstCall.args.should.have.lengthOf(2);
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fn.firstCall.args[0].should.have.properties('slug', 'title');
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fn.firstCall.args[1].should.be.an.Object().and.have.property('data');
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browsePostsStub.calledOnce.should.be.true();
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browsePostsStub.firstCall.args[0].include.should.eql('author,authors,tags');
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browsePostsStub.firstCall.args[0].filter.should.match(/\+primary_tag:test/);
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done();
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})
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.catch(done);
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});
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it('shows \'if\' template with prev post data with primary_author set', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse, hash: {in: 'primary_author'}};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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primary_author: {slug: 'hans'},
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.calledOnce.should.be.true();
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inverse.calledOnce.should.be.false();
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fn.firstCall.args.should.have.lengthOf(2);
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fn.firstCall.args[0].should.have.properties('slug', 'title');
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fn.firstCall.args[1].should.be.an.Object().and.have.property('data');
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browsePostsStub.calledOnce.should.be.true();
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browsePostsStub.firstCall.args[0].include.should.eql('author,authors,tags');
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browsePostsStub.firstCall.args[0].filter.should.match(/\+primary_author:hans/);
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done();
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})
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.catch(done);
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});
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it('shows \'if\' template with prev post data with author set', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse, hash: {in: 'author'}};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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author: {slug: 'author-name'},
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.calledOnce.should.be.true();
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inverse.calledOnce.should.be.false();
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fn.firstCall.args.should.have.lengthOf(2);
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fn.firstCall.args[0].should.have.properties('slug', 'title');
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fn.firstCall.args[1].should.be.an.Object().and.have.property('data');
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browsePostsStub.calledOnce.should.be.true();
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browsePostsStub.firstCall.args[0].include.should.eql('author,authors,tags');
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browsePostsStub.firstCall.args[0].filter.should.match(/\+author:author-name/);
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done();
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})
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.catch(done);
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});
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it('shows \'if\' template with prev post data & ignores in author if author isnt present', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse, hash: {in: 'author'}};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.calledOnce.should.be.true();
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inverse.calledOnce.should.be.false();
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fn.firstCall.args.should.have.lengthOf(2);
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fn.firstCall.args[0].should.have.properties('slug', 'title');
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fn.firstCall.args[1].should.be.an.Object().and.have.property('data');
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browsePostsStub.calledOnce.should.be.true();
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browsePostsStub.firstCall.args[0].include.should.eql('author,authors,tags');
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browsePostsStub.firstCall.args[0].filter.should.not.match(/\+author:/);
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done();
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})
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.catch(done);
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});
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it('shows \'if\' template with prev post data & ignores unknown in value', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse, hash: {in: 'magic'}};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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author: {slug: 'author-name'},
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.calledOnce.should.be.true();
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inverse.calledOnce.should.be.false();
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fn.firstCall.args.should.have.lengthOf(2);
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fn.firstCall.args[0].should.have.properties('slug', 'title');
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fn.firstCall.args[1].should.be.an.Object().and.have.property('data');
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browsePostsStub.calledOnce.should.be.true();
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browsePostsStub.firstCall.args[0].include.should.eql('author,authors,tags');
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browsePostsStub.firstCall.args[0].filter.should.not.match(/\+magic/);
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done();
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})
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.catch(done);
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});
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});
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describe('general error handling', function () {
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beforeEach(function () {
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browsePostsStub = sinon.stub().callsFake(function () {
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return Promise.reject(new errors.NotFoundError({message: 'Something wasn\'t found'}));
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});
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});
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it('should handle error from the API', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: locals, fn: fn, inverse: inverse};
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next_post
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.call({
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html: 'content',
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status: 'published',
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mobiledoc: markdownToMobiledoc('ff'),
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title: 'post2',
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slug: 'current',
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published_at: new Date(0),
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url: '/current/'
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}, optionsData)
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.then(function () {
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fn.called.should.be.false();
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inverse.calledOnce.should.be.true();
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inverse.firstCall.args[1].should.be.an.Object().and.have.property('data');
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inverse.firstCall.args[1].data.should.be.an.Object().and.have.property('error');
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inverse.firstCall.args[1].data.error.should.match(/^Something wasn't found/);
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done();
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})
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.catch(done);
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});
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it('should show warning for call without any options', function (done) {
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const fn = sinon.spy();
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const inverse = sinon.spy();
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const optionsData = {name: 'next_post', data: {root: {}}};
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next_post
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.call(
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{},
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optionsData
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)
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.then(function () {
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fn.called.should.be.false();
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inverse.called.should.be.false();
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done();
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})
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.catch(done);
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});
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});
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});
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