After checking out AVA and tape, it’s time to check out Jest. Jest is a testing framework developed by Facebook, and is often used to test React applications. However, it isn’t limited to just React, so let’s explore the features it has by testing a small Node.js application!
Last time, I tested a simple Node.js application I wrote with AVA. While my initial experience with AVA was great, it’s probably still worth it to compare it with other testing frameworks. Another testing framework I seem to hear a lot about is tape. One of the main advantages of tape is that it produces […]
A while ago, I wrote a simple GraphQL API using Node.js, Express.js, Apollo and Mongoose. While the API probably works, we didn’t really invest any time to write some unit tests for it. That’s going to change now. There are many testing frameworks and test runners out there, but in this tutorial I’ll be checking […]
One of the buzzwords of Google nowadays is Progressive Web Apps or shortly PWA’s. In this tutorial we’ll learn what progressive webapps exactly are. Additionally we’ll see how we can use them and how we can integrate it with Angular and Angular CLI.
Last time, we automatically generated documentation for our REST APIs written with Spring using Swagger annotations, Springfox and AsciiDoc. This allowed us to list all possible operations, models and so on. Additionally to such documentation, it could be interesting to have some examples as well. With Spring REST Docs we can automatically generate these examples […]
A while ago, I used Springfox to include Swagger into our Spring projects. This allows us to use the Swagger UI tester to obtain some live documentation and testing for our REST APIs. However, sometimes you also want to have a static version of the documentation available, so that it can be printed, read without […]
Last time, I wrote a simple Vue application using dummy data in our components. Today, we’re going to link it to the Apollo GraphQL API that I wrote earlier. As said before, Apollo has both a server-component that can integrate with Express, but also a client component that can integrate with Angular, React but also […]
In the previous tutorial, I made a very simple Vue application. However, the goal of the Q&A application that I’m trying to write is to have multiple pages within our application. To be able to get multiple pages to work client-side (Single-Page Applications), I need a router. The nice thing about Vue is that many […]
Last time, we created a GraphQL API with Node.js, Express, Mongoose and Apollo. However, one of the fields we tried to use was the createdAt date. Since GraphQL doesn’t come with a date-based scalar type, we used a simple String. However, the result of that is that it calls the Date.prototype.toString() function which returns a […]