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Articles

Cards and chips at a casino Risk Coverage: A New Currency for Testing

In the era of agile and DevOps, release decisions need to be made rapidly—preferably, even automatically and instantaneously. Test results that focus solely on the number of test cases leave you with a huge blind spot. If you want fast, accurate assessments of the risks associated with promoting the latest release candidate to production, you need a new currency in testing: Risk coverage needs to replace test coverage.

Wolfgang Platz's picture Wolfgang Platz
Laptop screen showing test data analytics Applying Data Analytics to Test Automation

Testers gather lots of metrics about defect count, test case execution classification, and test velocity—but this information doesn't necessarily answer questions around product quality or how much money test efforts have saved. Testers can better deliver business value by combining test automation with regression analysis, and using visual analytics tools to process the data and see what patterns emerge.

Harsh Vardhan's picture Harsh Vardhan
Score being shown at a baseball game More Than a Score: Taking a Deeper Dive into Your Metrics

One key benefit of metrics is that they can be measured using a standard process; we can explain the numbers, and leadership can understand what that means. The downside is that it is only a measurement, so issues can easily hide until they become problems, and great work can also go unrepresented. Sporting events are a great example: The end score tells you who won, but not the details of the game. We need to look deeper.

Nels Hoenig's picture Nels Hoenig
A piece of plain paper laid over a pile of other paper with typed words Overcoming Challenges to Good Test Documentation

Getting good test documentation is a consistent challenge. Agile proposes that you should go very light on documentation, and while test documentation does not need to be heavy, it does need to be clear and cover all that the product is intended to do so you can ensure testing is consistent and results are recorded. Here's how to overcome some major barriers to getting good test documentation.

Steven Penella's picture Steven Penella

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