david 664f7a0de0 Add domain layer tests (TDD - Red phase) ...

Following TDD principles, adding tests before implementation:

- Add HabitType value object tests (validation)
- Add Frequency value object tests (validation)
- Add User entity tests (creation, default timezone)
- Add Habit entity tests (creation, archive, active status)
- Add HabitEntry entity tests (creation, soft delete)

Tests cover core domain logic and business rules.
All tests will fail until implementation is added.

2025-11-25 10:12:04 +01:00

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domain

Add domain layer tests (TDD - Red phase)

2025-11-25 10:12:04 +01:00