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Refactoring Legacy Applications: A Case Study

To refactor legacy code, the ideal is to have a suite of unit tests to prevent regressions. However it's not always that easy. This article describes a methodology to safely refactor legacy code.

Chen Ping
on Feb 27, 2013
Book Review: ATDD By Example

“ATDD By Example” value proposition was to be an introductory hands-on guide to implementing and successfully applying Acceptance Test Driven Development (ATDD) from zero. Despite doing a reasonable job of summarizing and/or pointing to several test-related practices required for any successful agile tester, the book ends up trying and failing to be all things to all readers.

Manuel Pais
on Dec 21, 2012
Unit Testing Hadoop MapReduce Jobs With MRUnit, Mockito, & PowerMock

Hadoop MapReduce jobs have a unique code architecture that raises interesting issues for test-driven development. In this article Michael Spicuzza provides a real-world example using MRUnit, Mockito, and PowerMock to solve these problems.

Michael Spicuzza
on Dec 03, 2012
Metrics-Driven Development

In this article the author shares his thoughts and experience gathered while working together with DEV teams, trying to make sense of metrics. He introduces the practice of Metrics-Driven-Development: using metrics to drive the entire application development.

Mantas Klasavičius
on Nov 30, 2012
Why Testing Matters in Agile Projects

Agile is changing the way we work together and the work that is done. Many think that the role of testing is dead, but I think it is growing and turning into an even better, rounder, more effective testing. The role of Testing will powerfully help redefine the way things are done and the order in which they are done for best results in agile.

Sharon Robson
on Oct 02, 2012
Testing in the Cloud: Exploring the Practice

In this article, authors discuss the effects of cloud-based testing in software delivery process. They talk about cloud-based testing services such as performance testing and web-based application testing. They also share the results from their interviews with different organizations and their use of cloud in testing and suggest a cloud-based testing roadmap.

Ossi Taipale Kari Smolander Leah Riungu-Kalliosaari
on Sep 27, 2012
The Day the QA Department Died

The role of QA is changing. In the waterfall world, QA teams, siloed away from developers, are slow and costly. Unit testing passes the responsibility for software quality to the developers and leads to better code, reducing reliance on a separate QA department. Is unit testing a better way to ensure software quality – the ultimate goal of QA?

Eli Lopian
on Sep 24, 2012
Interview and Book Review: How Google Tests Software

"How Google Tests Software" by James Whittaker, Jason Arbon and Jeff Carollo is a book that details exactly what is described on the cover. It is an informative and interesting look beneath the covers of how a large technical organization like Google deals with the complexity of software testing.

Craig Smith
on Sep 11, 2012
Continuous Mobile Application Testing

Given the onslaught of mobile devices and apps into the SDLC, fingers and eyeballs seem to be the only way apps can be tested right now. But manual testing drastically slows down the development process, leaves a huge margin for error, and ultimately lowers the team’s ability to release quality software in a short amount of time. Dan Bartow of SOASTA hopes to offer something better.

Dan Bartow
on Aug 21, 2012
Tackling real-world unit testing problems

All the information, books and tools are out there, just pick up NUnit, and you’re good to go, right? Not exactly. Even before deciding to start unit testing, we need to sift through real experience of others; good and bad, horror stories and miracles (“This one test saved me a week of work!”). Then, we take the plunge, and realize: There’s so much to learn!

Gil Zilberfeld
on Jul 23, 2012
Culture & Methods

My Experience as a QA in Scrum

The QA role in Scrum is much more than just writing test cases and reporting bugs. In this article, Priyanka Hasija shares her experiences and the valuable lessons learned over the past 2 years while serving as a QA analyst on a Scrum team. She explains how QAs not only perform agile tests but also fill many other roles and responsibilities, earning them a place of importance on the team.

Priyanka Hasija
on Jul 17, 2012
Virtual Panel: Code-to-Test Ratios, TDD and BDD

In the last couple of months several online discussions took place about test first or test last, code-to-test ratios or whether BDD is really just TDD. InfoQ asked the opinion of BDD and TDD experts.

Manuel Pais
on Jul 13, 2012

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