Software testing helps protect code from incoming bugs and improves general quality of the functionalities exposed to the users. When you look at it from the developer’s standpoint the first thing that comes to mind is unit testing. However it turns out tests come in many flavors. I have already shared in the recap from Advanced TDD workshop with Uncle Bob what kinds of tests a professional team should use to ensure that the application remains intact. The following items create a hierarchy:
At Automattic we use Mocha to run all tests written for Calypso project which powers WordPress.com. It also includes end-to-end tests, which live in their own repository. We have been using this setup for over 3 years now. I think it is a good moment to revisit this choice. I found this unit testing tools comparison very helpful when evaluating alternatives. I strongly agree with the conclusions shared by Martin Olsson in his article:
I have already published one post about Progressive Web Apps (PWA) a few months back. It looks like Google is investing a lot of efforts to make it a new standard of building websites. At the last Google I/O, there were a few announcements made related to making PWA a default feature in a few popular boilerplates and CLIs for libraries like React, Preact, Polymer or Vue. I recommend watching the following presentation by Addy Osmani:
I got very excited when watching this talk for React Europe by Leland Richardson:
Sri Lanka is an island country in South Asia near south-east India. It was known from the beginning of British colonial rule until 1972 as Ceylon. It’s still more recognizable in Poland by its old name because of the popularity of Ceylon tea. However this country has much more to offer, it is not limited to the picturesque tea hills. There is majestic wild life with mighty elephants in the lead. The country has sandy beaches overgrown with paradise palm trees that perfectly match with bright sunny warm days. We stayed at the west coast of the island in July last year. The sea temperature was high at that time, but it was less suitable for swimming because there were high tides and strong currents.