test-driven development

Articles

Three different colored keys 3 Keys to Mastering Test-Driven Development

From his decade of teaching thousands of professional software developers how to be effective with test-driven development, David Bernstein has learned that there are three key ingredients for mastering TDD: understanding what it really is, making code reliably testable, and getting hands-on experience. Let’s look at each of these factors to see what it takes to use TDD effectively on your projects.

David Bernstein
Changeable code The Value of Test-Driven Development when Writing Changeable Code

Writing changeable code makes it easier and more cost-effective to add features to existing software. Writing changeable code doesn’t take longer, but it does require paying attention to certain things when building a system. It's important to have a good suite of unit tests that support refactoring code when needed, and test-driven development helps you create independently testable code.

David Bernstein
Pencil to paper Document Why as Well as What: Finding the Purpose of Your Software

Code can express what we want to accomplish, but it’s a little more difficult to express why we’re doing something in the first place. The people who maintain code are often not those who originally wrote it, so documenting why helps set a context and gives clues as to what the author was thinking when they came up with a particular design, making developers' jobs easier.

David Bernstein
Uncertainty Reduce Uncertainty in Agile Projects with #NoEstimates Thinking

Estimation uncertainty in software projects is often not driven by the difficulty of the problem we are trying to solve, but rather by the health of our codebase, the quality of process, and how much discipline we have in our management practices. If you want to improve your estimates, then agile and #NoEstimates thinking can have the biggest impact on your team’s success.

Ryan Ripley

Better Software Magazine Articles

Test-Driven Service Virtualization Test-Driven Service Virtualization

Because enterprise applications are highly interconnected, development in stages puts a strain on the implementation and execution of automated testing. Service virtualization can be introduced to validate work in progress while reducing the dependencies on components and third-party technologies still under development.

Alexander Mohr
testing Adopt an Innovative Quality Approach to Testing

How much testing is really enough? Given resources, budget, and time, the goal of comprehensive testing seems impossible to achieve. It’s time to rethink your test strategy and start innovating.

Rajini Padmanaban
Developers and testers 5 Ways to Pair Developers with Testers

Some agile practices stress the importance of pairing team members together to achieve better team performance. Try these five suggestions for pairing key resources.

Jeffery Payne
Applying Test-Driven Development to Agile

Test-driven development (TDD) is fundamental to agile, but to most of us caught up in projects, there's never enough time to commit to it. Erick Fleming shows how to use TDD to improve product quality and time to delivery.

Erick Fleming

Interviews

Richard Hundhausen discusses Real-World Software Testing STAREAST 2015 Interview with Richard Hundhausen on Real-World Software Testing
Video

In this interview, Richard Hundhausen talks about real-world software testing, his experience at STAREAST, the benefits of Scrum and agile, and how we can end the developer/tester dichotomy by bringing these two teams together.

Jennifer Bonine
Andreas Grabner discusses testing throughout the software development process Test throughout the Entire Development Process: An Interview with Andreas Grabner
Video

In this TechWell interview, Andreas Grabner explains why it's best to test throughout the entire development process. He discusses the severe impact small changes can have on performance and scalability, as well as a few key metrics that will surprise software professionals. 

Josiah Renaudin
Steve Berczuk talks about how Agile Impacts Configuration Management and Testing How Agile Impacts Configuration Management and Testing: An Interview with Steve Berczuk
Video

Steve Berczuk is a regular contributor to TechWell and StickyMinds and a principal engineer and ScrumMaster at Fitbit in Boston. In this interview, Steve discusses configuration management and agile, helpful tools, and how testing has evolved over the years with the rise of agile.

Jonathan Vanian
Hans Buwalda talks Keyword-Driven Test Automation Keyword-Driven Test Automation: An Interview with Hans Buwalda
Video

Hans Buwalda's experience covers being a developer, manager, and principal consultant for companies and organizations worldwide. In this interview, Hans talks about using keywords effectively, tests that have too many details, and the changing testing industry.

Jonathan Vanian

Conference Presentations

Collocated East Logo Test Data Management: A Healthcare Industry Case Study
Slideshow

As IT systems increase in both scale and complexity, delivering quality applications becomes more challenging. In addition to creating and executing test scenarios, testers need to create and maintain the test data that enables test execution. Test data management (TDM) creates and...

Jatinder Singh, Harvard Pilgrim Health Care, and Shaheer Mohammed, Harvard Pilgrim Health Care
Blunders in Test Automation
Slideshow

In chess, the word blunder means a very bad move by someone who should know better. Even though functional test automation has been around for a long time, people still make some very bad moves and serious blunders. The most common misconception in automation is thinking that manual...

Dorothy Graham, Software Test Consultant
Testing Blockbuster Games: Lessons for All Testers
Slideshow

We can all learn valuable lessons from game development where, in addition to functional performance, overall experiential quality—user experience (UX)—is of critical importance. Blockbuster game development presents particular challenges with regard to scale, rapid iteration, and fuzzy...

Tulay Tetiker McNally, BioWare Electronic Arts and Alex Lucas, BioWare Electronic Arts
Achieving Test Automation Critical Mass with Action Based Testing
Video

Despite advances in testing, the reality is that companies often automate less than 30 percent of their functional tests. By practicing Action Based Testing (ABT) you can take your...

John Kane

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