Posts within the Tutorials category

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.

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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.

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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.

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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

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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.

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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.

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Featured image for "Easy integration testing with Spring Boot and REST-Assured"
Java

Easy integration testing with Spring Boot and REST-Assured

Spring boot allows you to easily write an application, but it also provides the tools to run the application for using in integration tests.

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Featured image for "Rapid prototyping with Spring Boot and AngularJS"
Java

Rapid prototyping with Spring Boot and AngularJS

When people say "Java" they usually think "slow". However, with Spring Boot and AngularJS you can create prototypes really fast.

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Featured image for "Building modern webapps using Spring Data REST and AngularJS"
Java

Building modern webapps using Spring Data REST and AngularJS

In this example I will setup a web project using Spring Data REST. The client-side of the application will be written using AngularJS.

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Featured image for "Writing apps with React.js: Writing components using JSX"
JavaScript

Writing apps with React.js: Writing components using JSX

React.js is all about components. In this tutorial I will create an application using React.js to create several JSX components.

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