Conference Presentations

Back to the Basics: Principles for Constructing Quality Software

Using an analogy to the building codes followed by architects and contractors in the construction of buildings, Rick Spiewak explores the fundamental principles for developing and delivering high quality, mission-critical systems. Just as buildings are constructed using different materials and techniques, we use a variety of languages, methodologies, and tools to develop software. Although there is no formal "building code" for software, software projects should consider-and judiciously apply-the recognized "best" practices of static analysis, automated unit testing, code re-use, and peer reviews. Rick takes you on a deep dive into each of these techniques where you'll learn about their advantages, disadvantages, costs, challenges, and more.

Rick Spiewak, The MITRE Corporation
Paul Poutanen From One Expert to Another: Paul Poutanen

Paul Poutanen has developed extensive mobile expertise working in management for wireless hardware and cellular location firms such as Wi-LAN and Cell-Loc before launching Mob4Hire. In this interview with Jonathan Kohl, Poutanen discusses the complex global testing process for mobile devices.

Jonathan Kohl's picture Jonathan Kohl
Offshore and Outsourced Test Automation Adventures

Organizations look at two ways to reduce repetitive testing costs-automation and offshoring. Although either can work, combining these two approaches has the promise of even more savings to organizations by freeing up their employees for more creative testing. Because both automation and offshoring are complex operations in and of themselves, combining them adds more risks and challenges that can lead to disappointment and a "double backlash" instead of a "double benefit" if not implemented with proven approaches. Test automation pioneer Hans Buwalda shares his personal "adventures" with offshoring and outsourcing automated testing. Organized along major challenges he's faced-methodology, automation technology, cultural differences, long distances, and hard to deal with time differences-Hans presents a set of failure patterns that are common in offshoring and offers practical suggestions for how to overcome them.

Hans Buwalda, LogiGear Corporation
Rajini Padmanaban Crowdsourced Testing: An Interview with Rajini Padmanaban

Rajini Padmanaban is the director of engagement at QA InfoTech. Heather Shanholtzer had the opportunity to interview Rajini and learn a bit more about crowdsourced testing and find out why it is better than traditional testing in some projects.

Heather Shanholtzer's picture Heather Shanholtzer
License to Open Source

Open source is widespread and growing in many software development organizations. While there's no purchase cost, the code does come with license obligations. Understanding open source from an intellectual property perspective can help avoid downstream legal.

Kamal Hassin
Managing Contracts for Outsourced Testing

In large outsourced projects, the contractual aspects of testing are often poorly defined even though testing may be half the overall project cost. Why is this? Test activities may be split between the development organization, customer, and test outsourcing partners. When things go wrong, the test process and the contractual obligations relating to testing will come under close scrutiny. Unfortunately, many projects get their contracts wrong with regard to testing. In Paul Gerrard's experience, few organizations’ contract and legal experts know how to structure a contractual testing schedule that is fair, unambiguous, explicit, and comprehensive. As testers, we may need to help our own “experts.” Paul describes the critical aspects of a contract that must be included to ensure supplier obligations for testing are documented and will be met.

Paul Gerrard, Gerrard Consulting
STAREAST 2008: The Hard Truth about Offshore Testing

Test managers often choose solutions to problems without sufficient analysis, resulting in a cover-up of the symptom rather than a solution to the underlying problem. Later, the problem may surface again in a different disguise, and we may mishandle it again, just as we did initially. Alon Linetzki describes a simple process you can use to identify the root causes of problems and create an appropriate solution to eliminate them. Alon shows how he enhanced the classic root cause analysis method to create an approach to finding insidious problems in software and processes. His method includes ways to differentiate symptoms from problems, understand the connection between them, and determine the strength and direction of that connection. Alon illustrates this method with data from two testing projects and shares the lessons learned along the way.

  • Simple, robust method for determining underlying problems
Jim Olsen, Dell Inc
Merging Waterfall and Agile: Across the Seven Seas

This s the story about how an onsite/offshore team delivered a fixed-bid project using agile practices. The delivery effort was very successful. This article highlights our approach, challenges and successes.

Daryl  Kulak's picture Daryl Kulak
An Outsource Model for Quality Assurance and Automated Testing

Efficiency and effectiveness are the cornerstones of successful quality assurance and test automation effort. Jeff Beange describes how RBC Financial Group successfully implemented a quality assurance and automation outsourcing engagement, using a blended onshore/offshore approach. He describes the details of the engagement model and outlines the risks they encountered. Jeff describes their mitigation strategy, governance structure, and the metrics used to evaluate their implementation. Learn a communication strategy and automation framework you can use to implement automation using an outsourcing partnership. Find out what setup is required before any outsourcing model can be successful: detailed requirements, a complete set of test data, and a test lab that is accessible to all. Jeff describes the common pitfalls of offshore engagements and the three categories of outsourcing problems-people, process, and governance.

Jeff Somerville, RBC Financial Group
Mistakes Outsourcing Customers Make

Ten years of experience with test outsourcing at Polteq Lucent Technologies has shown that it can be successful. However, on the way to success, many-and sometimes painful-lessons were learned. Kees Blokland shares the most common test outsourcing mistakes others have made with the hope that you will not repeat them. One key mistake is the expectation of large and rapid cost savings-many that have been seduced by this temptation have not been successful. Another mistake is to believe that the outsourcing vendor actually knows how to test your applications-just because they are far away doesn't mean they know your business. Kees presents a full list of outsourcing mistakes and discusses how you can prevent them from happening-or repair the damage if mistakes have already occurred. If you're planning to outsource testing or are in the middle of an outsourced project, you will find Kees' insight very useful.

Kees Blokland, POLTEQ IT Services BV


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