Behavior-Driven Development in R Shiny: Modeling User Behavior with When Steps

· Jakub Sobolewski · May 26, 2026, 9:24 a.m.
Summary
This blog post discusses the concept of Behavior-Driven Development (BDD) in R Shiny, focusing on how to effectively write When steps to describe user behaviors while maintaining clean implementation details. It emphasizes the creation of a domain-specific language (DSL) that withstands UI changes while keeping specifications clear and accessible.
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