Case Studies

Shai Yallin

Jun 11, 20236 min read

Case Study: Testing the Codium.AI VS Code Extension

How I wrote tests for a VS Code extension that relies on a React.js WebView as its UI, using Playwright, Mocha and some HTTP hacking

Shai Yallin

Mar 10, 20236 min read

Flutter: a love story

How I learned Flutter to create an iOS app for usage during concerts with my band, using TDD and Acceptance Testing.

Shai Yallin

Aug 28, 20226 min read

Chronomatic: my side-project story

How I used React with TypeScript and Firebase to build my own client management system, using TDD and Acceptance Testing.

Shai Yallin

Jan 5, 20229 min read

Case Study: Versatile CraneView Refactoring

How I helped Versatile remove fear of change in a key subsystem by introducing TDD and refactoring to Hexagonal Architecture.

Shai Yallin

Nov 4, 20209 min read

Big Design Up-Front or Emergent Design? Hexagonal Architecture Gives Us Both

Hexagonal Architecture allows us to separate pure logic from external constraints and enables writing fast, integrative acceptance tests.