chore: ignore E2E broadcast logs

contracts/.gitignore

@@ -40,3 +40,6 @@ testMatrix.json
 # Fork script
 /anvil.pid
 /anvil.log
+
+# E2E broadcast logs
+/broadcast-e2e

contracts/fork

@@ -3,6 +3,7 @@
 # Exit on failure
 set -e
 
+export FOUNDRY_PROFILE=e2e
 export E2E_RPC_URL="http://localhost:8545"
 
 pidfile=anvil.pid
@@ -100,7 +101,6 @@ deploy() {
 }
 
 e2e() {
-  export FOUNDRY_NO_STORAGE_CACHING=true
   forge test --match-path test/E2E.t.sol "$@"
 }
 

contracts/foundry.toml

@@ -27,4 +27,12 @@ shrink_run_limit = 0 # takes too damn long to shrink, don't waste Github minutes
 mainnet = "${MAINNET_RPC_URL}"
 tenderly-mainnet = "${TENDERLY_RPC_URL}"
 
+[profile.e2e]
+# Allows us to .gitignore broadcast logs of E2E deployments
+broadcast = 'broadcast-e2e'
+# As we are running tests in a fork that uses the same chain ID as the forked chain, it is important not to be caching
+# any storage, as any new state on top of the forked block is ephemeral and should not be commingled with real state.
+# Anvil is going to be caching any storage requests that hit the underlying RPC anyway.
+no_storage_caching = true
+
 # See more config options https://github.com/foundry-rs/foundry/blob/master/crates/config/README.md#all-options

contracts/test/E2E.t.sol

@@ -92,10 +92,21 @@ library SideEffectFreeGetPrice {
     }
 }
 
+library StringEquality {
+    function eq(string memory a, string memory b) internal pure returns (bool) {
+        return keccak256(bytes(a)) == keccak256(bytes(b));
+    }
+
+    function notEq(string memory a, string memory b) internal pure returns (bool) {
+        return !eq(a, b);
+    }
+}
+
 contract E2ETest is Test {
     using SideEffectFreeGetPrice for IPriceFeed;
     using Strings for uint256;
     using stdJson for string;
+    using StringEquality for string;
 
     struct BranchContracts {
         IERC20 collToken;
@@ -136,17 +147,8 @@ contract E2ETest is Test {
     int256[] vetos;
 
     function setUp() external {
-        bool noStorageCaching = vm.envOr("FOUNDRY_NO_STORAGE_CACHING", false);
-        string memory rpcUrl = vm.envOr("E2E_RPC_URL", string(""));
-        vm.skip(bytes(rpcUrl).length == 0);
-
-        // As we are running tests in a fork that uses the same chain ID as the forked chain, it is important not to
-        // be caching any storage, as any new state on top of the forked block is ephemeral and should not be commingled
-        // with real state.
-        // Anvil is going to be caching any storage requests that hit the underlying RPC anyway.
-        assertTrue(noStorageCaching, "FOUNDRY_NO_STORAGE_CACHING should be set to true");
-
-        vm.createSelectFork(rpcUrl);
+        vm.skip(vm.envOr("FOUNDRY_PROFILE", string("")).notEq("e2e"));
+        vm.createSelectFork(vm.envString("E2E_RPC_URL"));
 
         string memory json = vm.readFile("deployment-manifest.json");
         collateralRegistry = ICollateralRegistry(json.readAddress(".collateralRegistry"));