What Is Behavior Driven Development (BDD)?

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It's not just a way to communicate with your team. It's a way of life. Behavior Driven Development (BDD) is a method for developing software using a cycle of testing, design, and production phases. BDD aims to produce software that accurately reflects the needs and desires of its end users. The BDD approach helps us understand the problems we are trying to solve with our software by focusing on the behavior or actions of users rather than on the implementation details of the system itself. BDD helps us to focus on what our users want from a product rather than how it should be built. Behavior-Driven Development is about specifying software as system behaviors rather than just code. Behavior-Driven Development (BDD) helps software teams better understand what they're developing by focusing on behavioral specifications for each software unit under development. It is the most recent and exciting development in software development. It was inspired by the increasingly popular agile software development approach, emphasizing early customer involvement and frequent iteration. BDD aims to establish a clear link between business goals, customer requirements and the technical details of software development. This allows for more effective communication between different parts of an organization, resulting in better products and happier customers. BDD works by associating business outcome as a "story" or specification that defines its requirements, business benefits and standard testing methodology used to ascertain the completion of a software unit. In BDD, we know that the best way to build a successful app is to ensure everyone's on the same page. That's why BDD created a two-class system for our stakeholders, core and incidental. Core stakeholders focus on business objectives, outcomes, and application behavior. They're the ones who make sure your app is going to get you where you want to go. Incidental stakeholders are functional and non-functional people working to provide the desired application behavior and outcome. These are the people who ensure your core stakeholders' needs are met—whether they're programmers, project managers, or anything in between!

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