Data personas are a way of giving meaningful and memorable names to sets of data used in scenarios. They build on the ideas of personas and contribute to the ubiquitous language. Using data personas allows you to have conversations in a more natural language, for example 'when the user buys a standard luxury car but with the sports pack'.
In this short talk Mike will introduce the ideas and show practical examples of how data personas can be used.
When developers can get feedback on a change within a second, productivity goes through the roof. Many developers know how to write fast unit tests, but what about full-stack acceptance tests exercising a GUI, server side domain logic and persistence?
Having a test pyramid is easier said than done, and with the techniques you'll learn in this session, we think you'll have a better chance actually building one.
"Honeycomb" is a software architecture pattern that makes it possible to run acceptance tests in many different modes with different tradeoffs: Speed or confidence. One layer or just some.
You'll be working in pairs on a simple TODO list application that has a honeycomb in place. As you add new functionality you'll be writing and running acceptance tests in fast mode. Occasionally you'll run them in slow mode for maximum confidence.
To get the most out of this session you should bring your laptop with some software preinstalled:
Behavior-Driven Development is a software development process that emerged from Test-Driven Development (TDD). Behavior-Driven Development combines the general techniques and principles of TDD with ideas from Domain-Driven Design and Object-Oriented Analysis and design to provide software development and management teams with shared tools and a shared process to collaborate on software development.
BDD London is a London user group for Behaviour-Driven Development practitioners. Are you a software developer, business analyst, product owner, quality assurance or user experience expert? This group will offer you equally useful information independent of your skillset. The primary interest of BDD is collaboration and this group is the best place in London to collaborate with other practitioners from across industry and roles. Join us: