sebastiantf / learn-foundry

learn-foundry

• Intro to Foundry | The FASTEST Smart Contract Framework
• How to Foundry with Brock Elmore
• How to Foundry 2.0: Brock Elmore
• Foundry Book
• Invariant Testing - Foundry Book
• Invariant Testing WETH With Foundry

Useful commands

Gas snapshot

forge snapshot
forge snapshot --diff
forge snapshot --check

Include extra outputs from compiler

Generates assembly and ir output files in the out folder

forge build --extra-output evm.assembly ir --extra-output-files evm.assembly ir

Inspect IR

forge inspect Counter ir > Counter.ir

Run test in debugger

forge debug ./test/Counter.t.sol -s "testIncrement()" --tc CounterTest

Run live transaction in debugger

cast run <tx_hash> --debug --rpc-url <rpc_url>