Test State Scope

[evilrobot-01]

New to Solidity, but loving Foundry so far!

I just wanted to ask about the scope of state across tests/runs. Does each test have its own isolated state within each test run? I am not sure whether it is better to construct the instance of the contract under test as a state variable on the test contract or within the test contract's setUp() function, or whether it even matters.

[onbjerg]

Yes, each test has its own isolated state. setUp is like beforeEach in Hardhat/Truffle and there is no way to share state between tests :)