Dec 6–8, 2022San Francisco

Workshops

Contract Testing and Test-Driven API-First Development

Tue, Dec 6 at 10:00 AM PT (120 min)

Outcomes

Get hands-on experience bringing test driven development to the API level

Learn how to create more resilient, automated distributed systems with a contract based testing framework

Instructors

Daniel Frey

VMware

Ellie Bahadori

VMware

Description

A common tenet of constructing distributed systems is to develop using an API-First approach. By tying the components together through their APIs, the implementations remain loosely coupled, allowing teams to operate autonomously and implement separately. However, it is imperative that teams have a strong safety net that enables build-time checking of adherence to the API; discovering such a failure at runtime is too late.

So how do teams build this confidence? In this workshop we will illustrate a test-driven development approach to building contract level testing for the APIs, showing both consumer and producer level tests before any implementation of those APIs.

Prerequisites

  • Basic understanding of Spring Boot
  • Beginner-level understanding of 12-factor or cloud-native design patterns
  • Modern browser such as Chrome
  • Java 17
  • Java IDE (e.g. IntelliJ, Visual Studio Code)
  • Ability to use a terminal with bash
  • Ability to pull from a GitHub repo