nullable-architecture

What problem does it solve?

Use when refactoring code or writing tests in the Nullables style to promote explicit construction, infrastructure wrappers, behavior simulation, and observable outputs without mocks.

Core Features & Use Cases

• Explicit construction using new, .create(), and .createNull() to model real vs test environments
• Infrastructure wrappers at the environment boundary to decouple code from I/O
• Behavior simulation and output tracking to verify interactions without side effects
• Example-driven, state-based tests that stay sociable and readable

Quick Start

Create a minimal test that wires a real class under test with a real dependency via create(), a nulled dependency via createNull(), and asserts the observable outputs.