foundry.toml

[profile.default]
src = "src"
out = "out"
libs = ["lib"]
test = "test"
cache_path = "foundry-cache"

# Remappings — all deps are pinned git submodules in lib/ (no npm for contracts)
remappings = [
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@account-abstraction/contracts/=lib/account-abstraction/contracts/",
    "forge-std/=lib/forge-std/src/",
]

# Solidity compiler settings
auto_detect_solc = true
evm_version = "cancun"
optimizer = true
optimizer_runs = 200

# (legacy imports/ and SimpleAccount re-exports removed in the Foundry-native layout)

# Fuzzing configuration
[fuzz]
runs = 1000                    # Number of fuzz runs per test
max_test_rejects = 65536       # Max invalid inputs before giving up
seed = "0x3e8"                 # Reproducible seed
dictionary_weight = 40         # Weight for dictionary-based fuzzing

[invariant]
runs = 256                     # Number of invariant test runs
depth = 50                     # Call depth per run
fail_on_revert = false         # Don't fail on expected reverts

# Gas reporting
[profile.default.fmt]
line_length = 120
tab_width = 4
bracket_spacing = true

# Fork test RPC endpoints (Tier A: integration tests against live on-chain state).
# The fork test reads ARBITRUM_SEPOLIA_RPC_URL (env) first, falling back to this.
[rpc_endpoints]
arbitrum_sepolia = "https://sepolia-rollup.arbitrum.io/rpc"
# Base Sepolia probe — the test reads BASE_SEPOLIA_RPC_URL (env) first, falling back to this.
base_sepolia = "https://sepolia.base.org"