STARWEST 2016 - Product Owner
Monday, October 3
Implement BDD with Cucumber and SpecFlow
We’ve all been there. We work incredibly hard to develop a feature and design tests based on written requirements. We build a detailed test plan that aligns the tests with the software and the documented business needs. And when we put the tests to the software, it all falls apart because the requirements were changed without informing everyone. But help is at hand. Enter behavior-driven development (BDD) and Cucumber and SpecFlow, two tools for running automated acceptance tests and facilitating BDD. Mary Thorn explores the nuances of Cucumber and SpecFlow, and...
Requirements Engineering for Testers
Testers often participate in requirement reviews, review requirements for testability, and then use requirements—in the form of user stories—as the basis of test cases. In an agile environment, most testers contribute to the development of user stories and acceptance criteria. Erik van Veenendaal says that unfortunately many testers have little knowledge or skill in requirements engineering. What level of quality and detail is realistic to expect for requirements and user stories? What does testability really mean? How can testers help improve requirements? Erik...
Tuesday, October 4
The Impact of IoT on Testing: What’s in Store?
No longer just a futuristic concept, the Internet of Things (IoT) has a strong presence in our world even today. If your business is not prepared for it, you’re already behind. With the proliferation of connected “things”—devices, appliances, cars, and even clothes—Jennifer Bonine says that the stage is set and IoT apps are here to stay. Testing, product management, and development teams must address developing and testing in this paradigm. Testers, accustomed to traditional platforms, are now asked to test on more complex devices and more advanced platforms....
Take a Test Drive: Acceptance Test-Driven Development
The practice of agile software development requires a clear understanding of business needs. Misunderstanding requirements causes waste, slipped schedules, and mistrust within the organization. Jared Richardson shows how good acceptance tests can reduce misunderstanding of requirements. A testable requirement provides a single source that serves as the analysis document, acceptance criteria, regression test suite, and progress-tracker for any given feature. Jared explores the creation, evaluation, and use of testable requirements by the business and developers....
Wednesday, October 5
Engineering Trust in Complex Systems
Within software and test engineering, two new disciplines—Chaos Engineering and Intuition Engineering—provide avenues to address trust in complex systems. Chaos Engineering is a methodology for test engineers to validate a system’s behavior and establish empirical trust metrics. Intuition Engineering provides new interfaces to navigate complexity, filling in gaps in understanding that classical methods cannot address.
Casey Rosenthal explains how these disciplines are used to improve quality on Netflix.com, one of the largest scaled deployments on the...
IoT Software Testing Challenges: The IoT World Is Really Different
With billions of devices containing new software connected to the Internet, the Internet of Things (IoT) is poised to become the next growth area for software development and testing. Although many traditional test techniques and strategies remain viable, challenges in IoT testing include huge amounts of data, multiple communication channels, device protocols, resource limitations (battery or memory), addressing sensors and controllers, cloud-hardware-device integration, and security concerns. Jon Hagar says that for IoT testers to be successful, they must develop...
Lightning Strikes the Keynotes
Throughout the years, Lightning Talks have been a popular part of the STAR conferences. If you’re not familiar with the concept, Lightning Talks consists of a series of five-minute talks by different speakers within one presentation period. Lightning Talks are the opportunity for speakers to deliver their single biggest bang-for-the-buck idea in a rapid-fire presentation. And now, lightning has struck the STAR keynotes. Some of the best-known experts in testing will step up to the podium and give you their best shot of lightning. Get multiple keynote presentations...
Thursday, October 6
The Boss Chose the Cloud: What Does that Mean for You?
Although most test managers and testing staff know how to cope with new and difficult testing challenges, Martin Pol and Jeroen Mengerink maintain that the cloud phenomenon requires special attention. Testing must evolve and innovate to address the newly introduced risks combined with the changing emphasis for classical quality requirements. How do you test resource elasticity and the “bring your own device” philosophy with their cloud-specific security and performance risks? How do you understand and then cope with local and international privacy legislation for...
Story Time for Testers
Stories help us learn. They can be fun or scary, exciting or relaxing. People worldwide tell and listen to stories. We access them through books, film, TV, and computers. But direct, face-to-face storytelling is still a powerful experience. When Isabel Evans was young, there was a program on the radio called Listen with Mother. For fifteen minutes, mothers and children across the land would sit and listen to a story. Join Isabel and become your younger child, bring your testing parent, and listen to her stories. In fifteen minute sections, Isabel recounts stories...
Big Data, Big Trouble: Getting into the Flow of Hadoop Testing
Big Data, one of the latest buzzwords in our industry, involves working with petabytes of data captured by various systems and making sense of that data in some way. Maryam Umar has found that testing systems like Hadoop is very challenging because of the frequency with which the data arrives in the system, the number of jobs that run to process that data, and the interdependency of the data. Maryam describes some of the projects at Hotels.com which involve identifying multiple users and using that data to make recommendations of hotels. Testing this is fairly...
Transform Your Cloud Validation Strategy from Cloudy to Clear
Security, data privacy, reliability, and regulatory compliance are critical factors when evaluating whether to move business applications from in-house, client-hosted environments to a cloud platform. Quality assurance plays a vital role in ensuring that the appropriate level of risk assessment, verification, and validation takes place to ensure business continuity during the migration to a new cloud platform. Vandana Viswanathan shares an introduction to the five components of a sound cloud application validation strategy: cloud provider qualification process,...