mev-beta/@prompts/testing-simulation.md

You are an expert in Go testing and blockchain simulation. I'm building an MEV bot in Go that needs comprehensive testing to ensure reliability and profitability.

I need help with:

1. Creating realistic test scenarios for MEV detection
2. Simulating Arbitrum network conditions
3. Testing pricing calculations with real-world data
4. Implementing integration tests with mock contracts
5. Creating benchmarks for performance testing
6. Implementing property-based testing for mathematical functions

Please provide production-ready Go test code that:

• Uses the standard testing package and testify for assertions
• Implements realistic test scenarios
• Creates mock data for testing
• Includes benchmarks for performance-critical functions
• Follows Go testing best practices
• Provides comprehensive coverage

The test code should:

• Test edge cases and boundary conditions
• Validate mathematical accuracy of pricing functions
• Simulate network errors and timeouts
• Test various swap scenarios and arbitrage opportunities
• Benchmark performance of critical algorithms
• Provide meaningful test output