Better Software Magazine Articles

A Look at the Performance Testing Aspect of TeamTest from Rational

Jonathan Harris looks at performance testing with Rational TeamTest, including its capturing ability, data correlation ability, scripting language, recording response time, and scalability.

Jonathan Harris
Advance Your Career--Get Involved

Professional development activities can help you stay competitive in the marketplace. Eric Patel describes ways you can benefit from extracurricular career activities such as volunteering, joining professional associations, attending and speaking at conferences, and pursuing continuing education.

Eric Patel
An Atypical Confused Deputy Bug

FreeBSD is a popular free version of Unix, much like Linux. In April, the FreeBSD project released a security advisory, which warned that any logged-in user could gain full control of, or "root access" to, almost any machine running any previous version of FreeBSD. The problem was due to a bug in a program called keyinit. It’s an atypical example of a confused deputy bug. However, it is often useful for programs to be allowed to do things their invokers can’t. In this month's bug report, Kragen Sitaker tells the story of this atypical "confused deputy" bug.

Kragen Sitaker
Wall-to-Wall Tools

Got blank walls? Instead of hiring a decorator, perhaps you should enlist the help of a facilitator. This article examines how three experts use the wall in very different ways to make retrospectives, design, and collaboration better and easier.

Amanda Sulock
Testing Merged Databases

Joining forces with another company can be a logistical nightmare. This article presents a case study of a fictional merger between two large companies. It addresses four different problems that have to be overcome in a database merger: 1) duplicate records; 2) mismatched columns; 3) data corruption; and 4) front-end assumptions.

Lawrence Nuanez
Test Estimation: Tools and techniques for realistic predictions of your test effort

Sometimes the toughest thing about testing is deciding how long it will take and what resources it will require. Read about techniques, including "Divide and Conquer," to make this part of the job easier.

Rex Black's picture Rex Black
How to Avoid Adaptive Testing Syndrome

Adaptive Testing Syndrome happens when, for various reasons, test team members become blind to the idiosyncrasies of the software and even accept them as a normal part of the design. However, when a different tester, or maybe just a different set of tests, comes in contact with the software, the bugs become painfully obvious. Here's how to diagnose and avoid ATS.

Paul Sixt
Karl Wiegers on Software Inspections and Peer Reviews

Peer reviews and inspections are among the highest-leverage software quality practices available. Here are some useful sources of guidance on how to perform software inspections and peer reviews, as well as some tools and online resources that can help you jump-start your fledgling review program.

Karl E. Wiegers
Bypassing the GUI

Graphical User Interfaces make test automation hard. The problems are well known. You need specialized tools to drive the GUI. Those tools can be confused by the common programming practice of inventing custom user interface controls. When they are used in the simplest way, the tools lead to fragile tests that tend to break en masse when the GUI changes. Making the test resistant to change requires elaborate and sometimes awkward testing frameworks. Learn how to use a scripting interface to get around the GUI problem.

Brian Marick
A Picture's Worth a Thousand Words

Maps are a universal way of describing an area. You use them to plan your route and find your destination. Just as it's a good idea to have a map when traveling, it's a good idea to have a picture of the software you're testing. Elisabeth Hendrickson describes UML, parts maps, flow charts, state diagrams, and more.

Elisabeth Hendrickson's picture Elisabeth Hendrickson

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