What is the purpose of the TestDataBuilder in this skill?

The TestDataBuilder acts as an orchestrator that manages the database context lifecycle, holds repository instances, and provides a fluent API to seed data for tests.

Why does this skill recommend InMemory databases over mocking frameworks?

Using real repository implementations with EF Core's InMemory provider reduces the need for fragile mock setups and ensures that your data access logic is actually exercised during tests.

What testing framework does this Claude Code skill support?

This skill is specifically optimized for NUnit 3.13+ within .NET 6.0+ environments, utilizing the Microsoft.NET.Test.Sdk.

Can I use this for Test-Driven Development (TDD)?

Yes, the skill is designed to support TDD by providing patterns to model your domain and handlers starting directly from the test requirements.

.NET BDD Unit Testing Skill

Name: .NET BDD Unit Testing Skill
Author: zlzforever

byzlzforever

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보안 및 테스팅

Implements domain-driven unit testing patterns for .NET using NUnit and EF Core InMemory databases to validate complex business logic.

This skill provides a comprehensive framework for writing robust .NET unit tests centered on domain ports and handlers. It emphasizes a hybrid testing approach that uses real repository implementations with in-memory databases rather than complex mocking frameworks, enabling faster 'shift-left' issue detection. By utilizing fluent aggregate builders and controllable fakes for services like clocks and unit-of-work, it streamlines the creation of realistic test scenarios and supports a high-velocity Test-Driven Development (TDD) workflow for Domain-Driven Design (DDD) projects.

주요 기능

01Pre-configured fake implementations for Clock, UnitOfWork, and BlobStorage services

02Centralized TestDataBuilder for efficient repository and DbContext lifecycle management

03Hybrid testing using EF Core InMemory database for realistic repository validation

040 GitHub stars

05Fluent API Aggregate Builders for expressive and readable test data construction

06Standardized BDD naming conventions using the Given-When-Then pattern

사용 사례

01Testing complex business logic within Domain Command and Query handlers

02Implementing Test-Driven Development (TDD) for new .NET domain entities and services

03Validating state transitions and repository interactions without the overhead of a physical database

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add zlzforever/wildgoose bdd-dotnet

For use in Claude.ai and ChatGPT

Download Skill