Test Driven Development is not really about testing, it is about design, and a particularly powerful form of evolutionary design. This allows us to make progress in small steps, taking fewer risks and evolving our system incrementally, learning as we go. But how do you do this for a real problem? This video demonstrates this incremental approach for a realworld, small project.

In this episode Dave Farley describes how to use TDD to build your system in a series of small steps, using a project of his own to demonstrate the approach.

Find Dave's Free TDD Tutorial (he refers to in this video) here ➡ https://courses.cd.training/courses/t...



⭐ PATREON:

Join the Continuous Delivery community and access extra perks & content!

JOIN HERE for as little as £2 ➡ https://bit.ly/ContinuousDeliveryPatreon



TSHIRTS:

A fan of the Tshirts I wear in my videos? Grab your own, at reduced prices EXCLUSIVE TO CONTINUOUS DELIVERY FOLLOWERS! Get money off the already reasonably priced tshirts!

Check out their collection HERE: https://bit.ly/3vTkWy3
DON'T FORGET TO USE THIS DISCOUNT CODE: ContinuousDelivery



BOOKS:

Dave’s NEW BOOK "Modern Software Engineering" is available as paperback, or kindle here ➡ https://amzn.to/3DwdwT3
and NOW as an AUDIOBOOK available on iTunes, Amazon and Audible.

The original, awardwinning "Continuous Delivery" book by Dave Farley and Jez Humble ➡ https://amzn.to/2WxRYmx

"Continuous Delivery Pipelines" by Dave Farley
Paperback ➡ https://amzn.to/3gIULlA
ebook version ➡ https://leanpub.com/cdpipelines

NOTE: If you click on one of the Amazon Affiliate links and buy the book, Continuous Delivery Ltd. will get a small fee for the recommendation with NO increase in cost to you.



CHANNEL SPONSORS:

Equal Experts is a product software development consultancy with a network of over 1,000 experienced technology consultants globally. They increase the pace of innovation by using modern software engineering practices that embrace Continuous Delivery, Security, and Operability from the outset ➡ https://bit.ly/3ASy8n0

Sleuth is the #1 most accurate and actionable DORA metrics tracker for improving engineering efficiency. Sleuth models your entire development cycle by integrating with the tools you already invest in. You get a full and accurate view of your deployments, see where true bottlenecks lie, and keep your team’s unique processes and workflows. With accurate data, Sleuth surfaces insights that your engineers can act on to improve – with real impact. ➡ https://www.sleuth.io/

IcePanel is a collaborative diagramming tool to align software engineering and product teams on technical decisions across the business. Create an interactive map of your software systems and give your teams full context about how things work now and in the future. ➡ http://u.icepanel.io/1f7b2db3

Tricentis is an AIpowered platform helping you to deliver digital innovation faster and with less risk by providing a fundamentally better approach to test automation. Discover the power of continuous testing with Tricentis. ➡ https://bit.ly/TricentisCD

TransFICC provides lowlatency connectivity, automated trading workflows and etrading systems for Fixed Income and Derivatives. TransFICC resolves the issue of market fragmentation by providing banks and asset managers with a unified lowlatency, robust and scalable API, which provides connectivity to multiple trading venues while supporting numerous complex workflows across asset classes such as Rates and Credit Bonds, Repos, MortgageBacked Securities and Interest Rate Swaps ➡ https://transficc.com