Clear Architecture in the small
summary
Argues that extracting a pure model from UI yields tiny, testable business logic and shows a working Snake game wired to both a React browser view and a terminal view. Uses TypeScript, React, a seeded RNG for reproducible placement and a DDD-like API such as moveUp/moveDown so tests can “play the game” end to end and assert properties like score increments and game over. Reports that simpler, higher-level tests increase team test adoption and maintainability.
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chapters (10)
- 0:00Start
- 2:24Let's Play
- 2:41Outline
- 3:28Presentation VS Model
- 5:06A Checkout Model
- 7:34The Snake Model
- 9:40The Tale of a Snake View
- 10:28The Snake View
- 13:18Testing
- 20:49Learnings
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