.NET BDD & Unit Testing

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The .NET BDD Testing skill provides Claude with a specialized framework for writing robust unit tests within .NET domain-driven architectures. Moving away from traditional mocking libraries, it promotes a 'ports testing' philosophy that uses EF Core's InMemory database and custom fakes to create more realistic test scenarios. This approach allows developers to catch integration issues earlier in the cycle while maintaining the speed of unit tests. By utilizing fluent aggregate builders and standardized naming conventions, it ensures that tests are readable, maintainable, and serve as live documentation for business logic.

Características Principales

• Focuses on port and handler testing to validate entire user stories.
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• Enforces 'Given_When_Then' naming conventions for clear test intent.
• Includes custom fake implementations for clocks, storage, and unit of work.
• Utilizes EF Core InMemory database for high-fidelity state testing without mocks.
• Provides fluent aggregate builders for expressive and readable test data setup.

Casos de Uso

• Replacing brittle mocking-heavy tests with more resilient, state-based assertions.
• Standardizing testing architecture across large C# enterprise codebases.
• Applying Test-Driven Development (TDD) to complex .NET domain handlers and aggregates.