op-e2e: Pad the gas estimate when sending a deposit transaction through the standard bridge.

op-e2e/bridge_test.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/ethereum-optimism/optimism/op-bindings/bindings"
 	"github.com/ethereum-optimism/optimism/op-bindings/predeploys"
+	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/transactions"
 	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/wait"
 	"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
 	"github.com/ethereum-optimism/optimism/op-service/testlog"
@@ -83,7 +84,9 @@ func TestERC20BridgeDeposits(t *testing.T) {
 	// Bridge the WETH9
 	l1StandardBridge, err := bindings.NewL1StandardBridge(cfg.L1Deployments.L1StandardBridgeProxy, l1Client)
 	require.NoError(t, err)
-	tx, err = l1StandardBridge.BridgeERC20(opts, weth9Address, event.LocalToken, big.NewInt(100), 100000, []byte{})
+	tx, err = transactions.PadGasEstimate(opts, 1.1, func(opts *bind.TransactOpts) (*types.Transaction, error) {
+		return l1StandardBridge.BridgeERC20(opts, weth9Address, event.LocalToken, big.NewInt(100), 100000, []byte{})
+	})
 	require.NoError(t, err)
 	depositReceipt, err := wait.ForReceiptOK(context.Background(), l1Client, tx.Hash())
 	require.NoError(t, err)