Posts within the Tutorials category

Featured image for "E2E testing your Meteor app with Cucumber, WebdriverIO and Chai"
JavaScript

E2E testing your Meteor app with Cucumber, WebdriverIO and Chai

E2E testing your Meteor app is quite easy with Velocity. In this article I will be using WebdriverIO, Cucumber.js and Chai to completely test my app.

Featured image for "Unit testing Meteor applications with Velocity, Jasmine and Sinon.js"
JavaScript

Unit testing Meteor applications with Velocity, Jasmine and Sinon.js

In this article I will demonstrate how to unit test the client part of Meteor applications with Velocity, Jasmine and Sinon.js.

Featured image for "Writing a chat application with Meteor"
JavaScript

Writing a chat application with Meteor

In this example I'll show you how easily you can create applications using Meteor by demonstrating how to write a chat application in less than 100 lines.

Other

Creating a Slack bot with Bluemix, Node-RED and Watson

Bluemix, IBM's cloud platform brings the awesome stuff like Watson really close to you. Combine it with Node-RED and Slack and you can create a cool bot.

Featured image for "Securing your REST API with Spring Security"
Java

Securing your REST API with Spring Security

In this tutorial I'm going to write a small REST API with Spring Boot and Spring Web MVC. Securing the application will be done with Spring Security.

Featured image for "Testing modern web applications"
Java

Testing modern web applications

There are a lot of aspects that have to be covered while testing modern web applications. In this tutorial series I would like to talk about these aspects.

Featured image for "Testing your Spring Boot application with Selenium"
Java

Testing your Spring Boot application with Selenium

Functional testing never has been easier with Spring Boot and FluentLenium, a wrapper framework for Selenium, using a fluent API.

Featured image for "Testing your Spring Data JPA repository"
Java

Testing your Spring Data JPA repository

Spring Data allows you to create repositories by writing a simple interface. In this article I'll write some integration tests for a repository using DBUnit

Featured image for "Executing Jasmine tests with Maven"
Java

Executing Jasmine tests with Maven

In modern webapps, you will be using more than just Java. You will write JavaScript code too. With Maven + Jasmine you can test your JavaScript code.

Featured image for "Unit testing with Mockito and AssertJ"
Java

Unit testing with Mockito and AssertJ

Unit testing is a very important part in development. In this example I show you how easy it is, using Mockito and AssertJ.