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Clean Architecture & Design Patterns in Practice · Lesson

Layered Testing Strategy

Develop a comprehensive testing strategy covering unit, integration, and end-to-end tests across all Clean Architecture layers.

Intro to Layered Testing

Welcome to Layered Testing Strategy! In Clean Architecture, separating concerns allows for a highly effective testing approach.

This lesson explores how to build a comprehensive testing strategy, covering unit, integration, and end-to-end tests across different architectural layers.

The Test Pyramid

A common visualization for testing strategies is the Test Pyramid. It suggests:

  • Many small, fast Unit Tests at the base.
  • Fewer Integration Tests in the middle.
  • Very few, slow End-to-End Tests at the top.

This structure ensures quick feedback and high confidence where it matters most, aligning perfectly with Clean Architecture's decoupled nature.

All lessons in this course

  1. Layered Testing Strategy
  2. Deployment Considerations for Clean Arch
  3. Evolving and Maintaining Clean Systems
  4. Architectural Fitness Functions and Boundary Tests
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