Night of the Test(Automation)Busters

Then we internals took over and tried to add new features, while not breaking the existing ones… …today the monolith is still in place, but most of its functionality has been replaced by micro services communicating via asynchronous messaging and deliver their own frontends. In this session we will talk about challenges we faced over the past three years, about the "best practices" that failed while scaling up from 0 to 40 teams and the new challenges we are facing today. In BDD the formalized examples use a natural language-based DSL driven by the Given/When/Then keywords. At the same time, property-based testing (PBT) uses abstract (mathematical) formulas to declare expectations for the output values given some constraints on the input. The PBT tools try to disproof that the application fulfills these requirements by taking samples from the valid input value space.