Testing Test Writing

This Skill provides Claude Code with specific guidance on how to adhere to coding standards as they relate to how it should handle testing test writing.

When to use this skill

• When writing unit tests for functions, methods, or modules
• When writing integration tests for multiple components working together
• When writing end-to-end tests for critical user workflows
• When testing core user flows and primary business-critical features
• When completing feature implementation and adding tests at logical completion points
• When creating tests that focus on behavior (what code does) rather than implementation (how it does it)
• When writing descriptive test names that explain the scenario and expected outcome
• When mocking external dependencies (databases, APIs, file systems, network calls)
• When ensuring tests run fast (milliseconds for unit tests)
• When working with test frameworks (Jest, pytest, RSpec, Rust's test framework, etc.)

Instructions

For details, refer to the information provided in this file: testing test writing