testing

Test Avalanche smart contracts with unit, fuzz, and fork scenarios.

Updated May 7, 2026
One-click install
npx skills add https://github.com/Ayomisco/avaxskills --skill testing-ayomisco
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: testing
Source: https://github.com/Ayomisco/avaxskills/tree/main/website/public/testing
Command: npx skills add https://github.com/Ayomisco/avaxskills --skill testing-ayomisco

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides developers with tools and procedures to efficiently test Avalanche smart contracts, ensuring reliability and security.

Core Features & Use Cases

  • Unit Testing: Enables writing detailed tests for Solidity and TypeScript code, covering typical workflows and edge cases.
  • Fork Testing: Facilitates reproducible tests against Fuji or mainnet by pinning specific chain states.
  • Cross-Chain Simulation: Offers mock implementations for testing cross-chain message receipt, avoiding dependency on actual network conditions.
  • Use Case: Deploy a Solidity contract, then verify its behavior locally and against live Fuji chain snapshots to ensure consistency before mainnet launch.

Quick Start

Fetch the testing skill and run tests on a local or forked network to validate contract behavior and interactions.

Frequently Asked Questions about testing

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

FAQPage Schema
How do I test Avalanche smart contracts against live Fuji chain states?

Avalanche smart contract fuzz testing automates verification by generating random inputs to uncover edge cases. It targets Solidity and TypeScript code to ensure contract functionality and security beyond typical workflows.

How do I simulate cross-chain messaging for Avalanche contracts without live network conditions?

You simulate cross-chain messaging using mock implementations. These mocks allow you to test cross-chain message receipt deterministically, avoiding reliance on actual network conditions and ensuring reliable results.

Can I write unit tests for both Solidity and TypeScript when testing smart contracts?

Yes, you can write unit tests for both Solidity and TypeScript code. This allows you to cover typical workflows and edge cases, ensuring detailed verification of contract functionality and security.

What is the best way to ensure deterministic results when testing smart contracts?

The best way to ensure deterministic test results is through chain state pinning and mock components. This method provides a comprehensive suite for testing scenarios, guaranteeing reliable and reproducible outcomes.

Does Avalanche contract testing require dependencies for cross-chain simulation?

No, cross-chain simulation does not require live network dependencies. It uses mock implementations to test message receipt, allowing you to verify contract interactions locally and against forked snapshots safely.