Elixir Testing with ExUnit

This skill activates when writing, organizing, or improving tests for Elixir applications using ExUnit and related testing tools.

When to Use This Skill

Activate when:

• Writing unit, integration, or property-based tests
• Organizing test suites and test files
• Setting up test fixtures and factories
• Mocking external dependencies
• Testing concurrent or asynchronous code
• Improving test coverage or quality
• Troubleshooting failing tests

ExUnit Basics

Test Module Structure