Articles

Legos 100 Percent Unit Test Coverage Is Not Enough

Many people equate 100 percent unit test coverage with high code quality, but that is not enough. Code coverage tools only measure whether the tests execute the code; they make no judgment on the effectiveness of the tests. Testers should review unit tests, even if they have high coverage levels, and either help improve the tests or supplement them with extra tests where necessary.

John Ruberto's picture John Ruberto
Continuous delivery Test Coverage in the Age of Continuous Delivery

Test coverage is a strategy to help us spend scarce testing time on the right priorities. When things were tested last, how much automation coverage we have, how often the customers use the feature, and how critical the feature is to application are all factors to consider. Here are some ideas for keeping quality high when you're transitioning to continuous delivery.

Matthew Heusser's picture Matthew Heusser
Data—binary code The Value of Making Your Data Sources Reusable across Test Automation Tools

Many automation tools have a mechanism for storing data used in their test scripts. Typically, the specifics of this mechanism is different across tools, making it difficult to use this data outside the tool itself. Using an external, reusable data source allows organizations to avoid the cost of migrating or duplicating existing data, thereby future-proofing their frameworks.

Paul Grizzaffi's picture Paul Grizzaffi
Shift right Testing the Unexpected: A Shift Right in DevOps Testing

When it comes to testing in DevOps, more than simple regression checking can be automated. By shifting right in the lifecycle and testing in production, you can analyze the undefined, unknown, and unexpected by relying on real traffic and unpredictable test input. With shorter implementation and release cycles, testing and production come closer together.

Stefan Friese's picture Stefan Friese

Better Software Magazine Articles

Test Artifacts The Reality of Test Artifacts

To perform a validation of a software product, you need test plans. But by the time you begin testing, are those plans still valid? There has to be a better way than translating requirements into a useless test document.

Justin Rohrman's picture Justin Rohrman
Testing as a Development Catalyst Testing as a Development Catalyst: Accelerate Project Delivery

Putting technical people together and hoping for success isn’t enough, according to Justin Rohrman. The testing team’s involvement can never be an afterthought.

Justin Rohrman's picture Justin Rohrman
veggies and gems Alternate Testing Models: A Tale of Veggies and Precious Gems

As if working at Lego isn’t fun enough, Sherri Sobanski delights in finding new ways to test. Faced with a situation requiring a complete product redesign, she shares the route her team took to overhaul testing.

Sherri Sobanski's picture Sherri Sobanski
Moving Teams toward Automation: Perils, Pitfalls, and Promise

There is no magic bullet to create an effective test automation environment. But Steve Gibson believes that creating a test automation vision, adopting metrics, and delivering value throughout a project lifecycle puts an organization on the right path.

Steve Gibson's picture Steve Gibson

Interviews

Naga Jayadev Accelerate Testing and Development with Continuous Delivery: An Interview with Naga Jayadev
Video

In this interview, Naga Jayadev of CA Technologies digs into continuous delivery, continuous testing, DevOps, and virtualization. He explains what he does at CA Technologies, the trends when it comes to testing, and the value of velocity within your development lifecycle.

Jennifer Bonine's picture Jennifer Bonine
Wim Demey Organize Test Activities under a Test Center of Excellence: STARWEST 2015 Interview with Wim Demey
Video

In this interview, TechWell speaks with Wim Demey, a solution architect working for CTG Belgium. At STARWEST, he gave a presentation titled "Take Your Test Center of Excellence to the Next Level with ITIL."

Jennifer Bonine's picture Jennifer Bonine
Bart Knaack discusses the Test Lab at STARWEST 2015 The Test Lab: STARWEST 2015 Interview with Bart Knaack and Wade Wachs
Video

In this interview, TechWell speaks with Bart Knaack, test advisor at Professional Testing, and his partner at the Test Lab, Wade Wachs. Bart gave a keynote at STARWEST titled "The Survival Guide for Testers and Test Managers."

Jennifer Bonine's picture Jennifer Bonine
Prasad Mk discusses software testing tools Choosing the Right Tools for Your Testing Needs: An Interview with Tata Consultancy Services

In this interview, Prasad Mk of TCS discusses the changing nature of the testing tools landscape, what an organization needs to do in order to be successful in this new world, and whether your company should buy or build the tool you need.

Josiah Renaudin's picture Josiah Renaudin

Conference Presentations

STARWEST Testing Testing in the Year 2020: The Erosion of Governance, Management, and Excellence
Slideshow

Competition is driving our business and IT partners to be ever more nimble. And Byron Glick and Jithesh Ramachandran say that the growing agility is eroding the old foundations of testing—test management, project governance, and centers of excellence. An organization pursuing lean startup...

Byron Glick
STARWEST Testing A Three-Tier Load Testing Program Saved Our Bacon
Slideshow

Ensuring a website will scale with excellent performance under peak levels of load is no easy task. Any number of problems can occur—from switch hardware failure to third party service outages, to a poor choice of algorithms or memory use in the code. Melissa Chawla describes Shutterfly's...

Melissa Chawla
STARWEST Testing The Software Testing Pyramid: A Concrete Example
Slideshow

Mike Cohn’s Test Pyramid describes a test automation strategy consisting of a wide base of unit tests, service-oriented acceptance tests for business logic, and a thin layer of tests exercising the user interface. Tests that provide the quickest feedback and fault precision serve as the...

Jim Weaver
STARWEST Testing Testing in the IoT Era
Slideshow

The age of the Internet of Things (IoT) has come. IoT devices enable a new realm of services and applications—medical devices, fitness and fashion, appliances, industrial, etc. The market is expected to exceed $1.7 trillion by 2020 with more than 200 billion connected devices—and 90...

Amir Rozenberg

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