xunit-testing-patterns

Provide xUnit-based ABP Framework unit and integration testing patterns with templates and mocking strategies.

Updated Jan 23, 2026
One-click install
npx skills add https://github.com/alexsandrocruz/DominusLeads --skill xunit-testing-patterns-alexsandrocruz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xunit-testing-patterns
Source: https://github.com/alexsandrocruz/DominusLeads/tree/main/backend/Sapienza.Leads/.claude/skills/xunit-testing-patterns
Command: npx skills add https://github.com/alexsandrocruz/DominusLeads --skill xunit-testing-patterns-alexsandrocruz

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive testing patterns for ABP Framework applications using xUnit, Shouldly, and NSubstitute, enabling teams to write robust tests across unit, integration, and data seed scenarios.

Core Features & Use Cases

  • Interface-first testing: Write tests against interfaces before implementations to enable parallel development and clearer contracts.
  • Test data seeders and templates: Reusable seeds and fixtures to ensure deterministic tests.
  • Mocking strategies: Patterns for mocking repositories and services with Shouldly and NSubstitute.
  • ABP-focused templates: Ready-to-use templates for AppService, Domain, and integration tests.

Quick Start

To begin, load the ABP xUnit testing templates and modify or extend the provided test scaffolds for your features.

Frequently Asked Questions about xunit-testing-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write xUnit tests for ABP Framework app services?

To write xUnit tests for ABP Framework app services, use interface-first testing strategies by writing tests against interfaces before implementations, utilizing provided templates for scaffolding.

What is the best way to mock repositories in ABP unit tests?

The best way to mock repositories in ABP unit tests is using NSubstitute combined with Shouldly for assertions, applying the provided mocking strategies to isolate domain and app services effectively.

How do I create deterministic test data for ABP integration tests?

To create deterministic test data for ABP integration tests, implement reusable test data seeders and fixtures, ensuring your data seeding templates provide consistent state across test runs.

Do I need to use interface-first testing for ABP domain services?

Interface-first testing is highly recommended for ABP domain services because it enables parallel development by defining clearer contracts and decoupling test logic from concrete implementations.

What testing libraries are required for standard ABP testing patterns?

Standard ABP testing patterns require familiarity with xUnit as the test runner, Shouldly for assertion syntax, and NSubstitute for mocking dependencies within your modules.

Can I use these xUnit templates for ABP data seeder tests?

Yes, you can use these xUnit templates for ABP data seeder tests, as the skill specifically provides ready-to-use scaffolds for testing data seed scenarios alongside app and domain services.