Automation Testing of Legacy Applications

Automation Testing of Legacy Applications

Everyone loves to work on a greenfield project. You can choose language, architecture, design from scratch, all the new, shiny stuff. The reality is that software engineers at some point need to work on or support legacy applications. It’s alive because it has some business value. The code is so messed up (“I just need to add one more ‘if’ to this method”), and the whole thing is held together by spit and baling wire. There are no automated tests safety net. Every change requires manual tests and a prayer to the software gods.

This talk will show you how to start small and work your way up to the point where you reach a confident state. It will show you how to optimize for the team happiness. It will affect topics such as, unit testing, acceptance tests, static code analysis, continuous integration, architecture for testability. The talk is inspired by real life experience, working on three legacy projects in the span of more than five years.

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emanuil

June 04, 2015
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