Sequencer is working (minimal parsing)

test/mocks/arbitrum_mock_test.go

@@ -0,0 +1,32 @@
+package mocks
+
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/stretchr/testify/assert"
+)
+
+// TestMockDEXInteraction tests mock DEX interaction creation
+func TestMockDEXInteraction(t *testing.T) {
+	dexInteraction := CreateMockDEXInteraction()
+	
+	assert.Equal(t, "UniswapV3", dexInteraction.Protocol)
+	assert.Equal(t, common.HexToAddress("0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640"), dexInteraction.Pool)
+	assert.Equal(t, common.HexToAddress("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"), dexInteraction.TokenIn)
+	assert.Equal(t, common.HexToAddress("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"), dexInteraction.TokenOut)
+	assert.NotNil(t, dexInteraction.AmountIn)
+	assert.NotNil(t, dexInteraction.AmountOut)
+}
+
+// TestMockTransaction tests mock transaction creation
+func TestMockTransaction(t *testing.T) {
+	to := common.HexToAddress("0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640")
+	data := []byte("test_data")
+	
+	tx := CreateMockTransaction(to, data)
+	
+	assert.Equal(t, to, *tx.To())
+	assert.Equal(t, data, tx.Data())
+	assert.Equal(t, uint64(1), tx.Nonce())
+}

test/mocks/mock_types.go

@@ -0,0 +1,56 @@
+package mocks
+
+import (
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/fraktal/mev-beta/pkg/arbitrum"
+)
+
+// CreateMockL2Message creates a realistic L2 message for testing
+func CreateMockL2Message() *arbitrum.L2Message {
+	// Create a mock transaction
+	to := common.HexToAddress("0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640") // Uniswap V3 pool
+	tx := types.NewTransaction(
+		1,                       // nonce
+		to,                      // to
+		big.NewInt(0),           // value
+		21000,                   // gas limit
+		big.NewInt(20000000000), // gas price (20 gwei)
+		[]byte{},                // data
+	)
+
+	return &arbitrum.L2Message{
+		Type:          arbitrum.L2Transaction,
+		MessageNumber: big.NewInt(12345),
+		ParsedTx:      tx,
+		InnerTxs:      []*types.Transaction{tx},
+	}
+}
+
+// CreateMockDEXInteraction creates a realistic DEX interaction for testing
+func CreateMockDEXInteraction() *arbitrum.DEXInteraction {
+	return &arbitrum.DEXInteraction{
+		Protocol:     "UniswapV3",
+		Pool:         common.HexToAddress("0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640"),
+		TokenIn:      common.HexToAddress("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"), // USDC
+		TokenOut:     common.HexToAddress("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"), // WETH
+		AmountIn:     big.NewInt(1000000000),                                                // 1000 USDC
+		AmountOut:    big.NewInt(500000000000000000),                                       // 0.5 ETH
+		MessageNumber: big.NewInt(12345),
+		Timestamp:    uint64(1234567890),
+	}
+}
+
+// CreateMockTransaction creates a realistic transaction for testing
+func CreateMockTransaction(to common.Address, data []byte) *types.Transaction {
+	return types.NewTransaction(
+		1,                       // nonce
+		to,                      // to
+		big.NewInt(0),           // value
+		21000,                   // gas limit
+		big.NewInt(20000000000), // gas price (20 gwei)
+		data,                    // data
+	)
+}