Rendering react as pdf is generally a pain, but there is a way around it using canvas. The idea is to convert : HTML -> Canvas -> PNG (or JPEG) -> PDF To achieve the above, you’ll need : html2canvas & jsPDF import React, {Component, PropTypes} from ‘react’; // download html2canvas and jsPDF and save … Read more
If you’re just after console logging here’s what I’d do: export default class App extends Component { componentDidMount() { console.log(‘I was triggered during componentDidMount’) } render() { console.log(‘I was triggered during render’) return ( <div> I am the App component </div> ) } } Shouldn’t be any need for those packages just to do console … Read more
The short answer is that only new data gets sent down the wire. Here’s how it works. There are three important parts of the Meteor server that manage subscriptions: the publish function, which defines the logic for what data the subscription provides; the Mongo driver, which watches the database for changes; and the merge box, … Read more
By default npm installs packages using ^ which means any version in the same major range, you can switch this behaviour by using –save-exact // npm npm install –save –save-exact react // yarn yarn add –exact react I created a blog post about this if anyone is looking for this in the future. https://www.dalejefferson.com/articles/2018-02-04-how-to-save-exact-npm-package-versions/
Meteor is a framework that elegantly updates HTML in realtime. The beauty of Meteor is that you only need to create the templates and the data models. The rest of the usual boilerplate code is hidden away. You don’t need to write all the sync-ing code. The key pieces of Meteor could be built yourself … Read more
Update 3: As of Meteor 1.3, meteor includes a testing guide with step-by-step instructions for unit, integration, acceptance, and load testing. Update 2: As of November 9th, 2015, Velocity is no longer maintained. Xolv.io is focusing their efforts on Chimp, and the Meteor Development Group must choose an official testing framework. Update: Velocity is Meteor’s … Read more
As per the Enzyme docs: mount(<Component />) for Full DOM rendering is ideal for use cases where you have components that may interact with DOM apis, or may require the full lifecycle in order to fully test the component (ie, componentDidMount etc.) vs. shallow(<Component />) for Shallow rendering is useful to constrain yourself to testing … Read more
As the questioner writes In the advanced tab, Valid OAuth redirect URIs is set to: … and I had the same problem (writing the redirect url into the wrong input field) I would like to highlight that It’s NOT Settings -> Advanced -> Share Redirect Whitelist but Facebook Login -> Settings -> Valid OAuth redirect … Read more
The only directory you want excluded from version control is .meteor/local. Meteor automatically creates the right .meteor and .meteor/.gitignore, though — you shouldn’t need to do anything.
Change .mockReturnValue with .mockImplementation: yourMockInstance.mockImplementation(() => { throw new Error(); }); in case you want to assert test(‘the fetch fails with an error’, () => { return expect(fetchData()).rejects.toMatch(‘error’); }); If it’s a promise you can also to .rejects www.jestjs.io/docs/en/asynchronous#resolves–rejects