Tech blog of j-labs' engineers. Experiences, knowledge, solutions.

Parametrized tests - solutions overview (TestNG, JUnit4, JUnit5)

Parametrized tests are a lot easier to maintain. Usually when single requirement changes it’s enough to change one variable in the code. You don’t have to read the whole implementation of the test (If you know what your variable means).

Paweł Proc

|

07 Nov 2018


Read more
3

Parametrized tests - solutions overview (TestNG, JUnit4, JUnit5)

07 Nov 2018 | Paweł Proc

Parametrized tests are a lot easier to maintain. Usually when single requirement changes it’s enough to change one variable in the code. You don’t have to read the whole implementation of the test (If you know what your variable means).

Read more
4

Building Selenium framework in java (part IV) - answer job interview questions like a pro

19 Sep 2018 | Bartek Drzewiński

In my opinion, Software Developer in Test job interviews are one of the most demanding interviews in IT market. How come?

Read more
5

JUnit 5: Preview of new possibilities

05 Sep 2018 | Przemysław Sobierajski

JUnit 5 comes with a bunch of new features. In this article I will briefly describe most of them.

Read more
6

Building Selenium framework in java (part III) - how do you fit Cucumber in there

22 Aug 2018 | Bartek Drzewiński

In this article let me explain how I think Cucumber fits Selenium based test framework written in java

Read more
7

Heroku: add-ons, logs and monitoring

08 Aug 2018 | Paweł Ćwik

  Java Cloud Databases 

In a previous article I’ve introduced you Heroku basics and deployed spring-boot-based application there. In the second part I will show you how to add database support and get a little bit into logs and metrics.

Read more
8

Cloud Computing with Amazon Web Services

25 Jul 2018 | Wojciech Józefek

  Java Cloud 

Nowadays cloud computing is really common depending on the services that we would like to use, from frequently utilized software applications to development environments, virtual machines and storage.

Read more
9

Deploying spring boot application on Heroku cloud platform

18 Jul 2018 | Paweł Ćwik

  Java Cloud 

Heroku is a cloud-based application platform and in this two-part article I will show you how, step by step, deploy Spring Boot application there.

Read more
10

Building Selenium framework in java (part II) - do it right for the first time

11 Jul 2018 | Bartek Drzewiński

In this article I would like to share with you how I build new end to end testing solutions for web projects. I’ll try to explain how well thought test framework architecture can improve test code quality.

Read more
11

JUnit 5: Quick start guide

04 Jul 2018 | Przemysław Sobierajski

JUnit 5 enables many different styles of testing and focuses on Java 8 and above. In this article I will show you how to start with new version of JUnit.

Read more
12

Building Selenium framework in java (part I) - what should you know before you start

27 Jun 2018 | Bartek Drzewiński

Nowadays test automation is an integral part of software development process. I decided to create series of blog entries, which will describe how to create customized Selenium test framework in java from scratch to make it fully functional, easy to use and maintain.

Read more
13

The Microservices Architecture

06 Jun 2018 | Wojciech Józefek

The microservices architecture is definitely one of such trendy solutions that is widely considered, especially in new projects. Is it worth trying and what kind of advantages and drawbacks does it have? Let’s see.

Read more
14

Popular EIP Frameworks comparison

11 Jan 2018 | Paweł Weselak

Enterprise Integration Patterns solves problems of enterprise application integration and message-oriented middleware. The aim of this article is to show the two EIP frameworks: Apache Camel and Spring Integration from the perspective of a developer who knows EIP patterns quite well but do not have very long experience with using these frameworks.

Read more
15

Spring Boot and Angular 2 #1

25 May 2017 | Grzegorz Pałubiak

  Front-end Java 

In this article I would like to show you how to create simple application with Spring Boot on server side and Angular 2 at a front-end. It is very good combination, proper for many types of projects.

Read more
16

Spock vs Junit with Mockito

18 Apr 2017 | Wojciech Maziarz

Spock and JUnit are frameworks for unit testing of Java applications. Mockito is a well – known and stable library of mocking extensions for JUnit to write tests in Java language.

Read more
17

JSQL - easy way to test & maintain your SQL in Java

10 Apr 2017 | Michał Mytnik

  Java Databases 

JSQL Parser is open source library developed under dual license: LGPL V2.1 and Apache Software License. Main responsibility of the framework is parsing of SQL statements.

Read more
18

Given-When-Then pattern in unit tests

03 Apr 2017 | Mateusz Starzyk

We can say that it is a style/template how we can describe some functionality (system behavior) in more readable and natural for human way.

Read more