Testing

Description: Run tests and manage test coverage for da_vinci packages. Use when executing tests or checking test results.

When to Use This Skill

• •Running tests for core or CDK packages
• •Checking test coverage
• •Validating test results before PR
• •Orchestrating test execution

Quick Reference

Test Commands

• •./test.sh - Run all tests (both packages)
• •./test.sh core - Test da_vinci core only
• •./test.sh cdk - Test da_vinci-cdk only
• •./test.sh --coverage - Run with coverage report

Test Structure

• •Core tests: da_vinci/tests/
• •CDK tests: da_vinci-cdk/tests/
• •Framework: pytest
• •Coverage tool: pytest-cov

Resource Guides

📖 Pytest Basics

Pytest configuration and test organization.

Use when: Understanding test structure or pytest settings.

📖 Mocking AWS

Patterns for mocking AWS services in tests.

Use when: Writing tests that interact with AWS services.

📖 Coverage Requirements

Coverage thresholds and reporting.

Use when: Checking if coverage meets requirements.

Key Principles

1. •90% Coverage Minimum: Required for PR approval
2. •Test Both Packages: Run both core and CDK tests before PR
3. •Use Mocks for AWS: Don't hit real AWS services in tests
4. •Keep Tests Fast: Avoid slow integration tests where possible