backend-clean-code-testing

name	Backend Clean Code & Testing
description	Coding standards, SOLID, Clean Architecture, and Testing conventions.

Clean Code & Testing Standards

Typing & Structure

• Strict Typing: NO any, NO unknown as Type casting. Types must be strictly inferred or properly defined.
• Architecture: Enforce SOLID principles and Clean Architecture.
• Naming Conventions: Use kebab-case for files and directories.

Testing Rules

• Tests must be clean and maintainable.
• Mocks: Always use the testing library to create mocks. Mocks MUST be in separate files.
• Factories: Use factories for test data, and they MUST be in separate files.
• Spies: Use spy heavily to avoid unbounded mocks and side effects. Always restore/clear spies after tests.