Home » Tag Archives: Testing (page 7)

Tag Archives: Testing

OSGi Testsuite: Introducing Classname Filters

java-interview-questions-answers

OSGi Testsuite is a JUnit test-runner that collects dynamically test classes for execution. It has been published by my fellow Rüdiger about a year ago and proven useful in some projects already. However for gonsole we had to use an ugly patch because version 1.0 only supported .*Test postfix matching for test class names. I solved this problem with version ...

Read More »

Legacy Code to Testable Code #6: Add Overload

software-development-2-logo

This post is part of the “Legacy Code to Testable Code” series. In the series we’ll talk about making refactoring steps before writing tests for legacy code, and how they make our life easier. In the last post, I’ve talked about Extract Class, and that sometimes in order to do that, we might want to change the signature of a ...

Read More »

Clean Unit Test Patterns – Presentation Slides

java-logo

I was given the opportunity to talk at the GDG DevFestKarlsruhe 2014 conference about ‘Clean Unit Test Patterns’. Thanks to the organizers for inviting me and thanks to all people listening to my talk. As promised I shared the presentation e.g. for those who want to have a look at the additional slides I did not cover during the talk: ...

Read More »

Legacy Code to Testable Code #5: Extract Class

software-development-2-logo

This post is part of the “Legacy Code to Testable Code” series. In the series we’ll talk about making refactoring steps before writing tests for legacy code, and how they make our life easier. A few years ago I got this from Erik Talboom: “A private method is a design smell”. It took me a while to fully understand it ...

Read More »

Agile tester part 2, questions and answers

agile-logo

Warning: The opinions expressed in this post are mine only, please do not use them against any other group of people, but only against me, that is Augusto Evangelisti a.k.a. Gus. After writing my most recent blog post “The Agile Tester, a Curious and Empathetic Animal” I received quite a lot of feedback for which I am very grateful. Feedback in ...

Read More »

Legacy Code to Testable Code #4: More Accessors!

software-development-2-logo

This post is part of the “Legacy Code to Testable Code” series. In the series we’ll talk about making refactoring steps before writing tests for legacy code, and how they make our life easier. It continues the last post on accessors.   We talked about “setter” accessors as a mean to inject values. The other side of the coin is ...

Read More »

AssertJ > Fest > Hamcrest

java-logo

I have previously blogged about Hamcrest, and using its assertThat methods in preference to JUnit’s Assert. However, I quickly after discovered FEST Assertions, and happily switched to it. It provides the same improved test readability and improves failure messages as Hamcrest, but has the extra benefit of enabling IDE auto completion, rather than having to search through package and class docs to find the right matcher. Unfortunately, Fest seems to ...

Read More »

Legacy Code to Testable Code #3: Adding Setter Accessors

software-development-2-logo

This post is part of the “Legacy Code to Testable Code” series. In the series we’ll talk about making refactoring steps before writing tests for legacy code, and how they make our life easier. Adding accessors to private state data is an admission that either our design is wrong, or that we’re adding the accessors purely for testing. If that ...

Read More »

The Agile Tester, a curious and empathetic animal

agile-logo

The agile tester (ˈadʒʌɪl/ ˈtɛstə/) is an mammal member of the family “Exploratoris”. He lives in the wild in small groups named cross-functional agile teams.           Skills Besides communication and technical skills, his main traits are curiosity and empathy [1]. Curiosity helps the agile tester in finding opportunities to improve the product. The agile tester questions ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Advanced Java Guide
  • Java Design Patterns
  • JMeter Tutorial
  • Java 8 Features Tutorial
  • JUnit Tutorial
  • JSF Programming Cookbook
  • Java Concurrency Essentials