Application Lifecycle Management

Articles

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
Development, operations, and QA DevOps: Collaboration with a Purpose

Development, operations, and QA have long recognized the importance of coexistence, but they've still had weak or unbalanced relationships. DevOps emphasizes collaboration, rejecting the "us versus them" mentality. Every department needs information, feedback, and support from every other department, helping everyone see how they enable each other.

Douglas Fink's picture Douglas Fink
Checkers game Teach DevOps Software Development with a Game

The core idea of DevOps is the various roles working together to create a stable software system. People can hear that, or read about it, or even observe it, but often, the best way for a team new to DevOps to understand it is to just do it. When you're starting out, that can lead to failures on a real system, so a simulation is a good idea. Try playing a game to introduce your team to DevOps.

Matthew Heusser's picture Matthew Heusser
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

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