Testcontainers for .NET Integration Testing

A comprehensive guide for using Testcontainers for .NET (4.10.0+) to write reliable integration tests with Docker containers in .NET projects.

Description

This skill helps you write integration tests using Testcontainers for .NET, a .NET library that provides lightweight, throwaway instances of common databases, message queues, web browsers, or anything that can run in a Docker container.

Key capabilities:

• Use 65+ pre-configured modules for common services (databases, message queues, cloud services, etc.)
• Set up and manage Docker containers in .NET tests (xUnit, NUnit, MSTest)
• Configure networking, volumes, and environment variables
• Implement proper cleanup and resource management
• Debug and troubleshoot container issues

When to Use This Skill