Merge pull request #199 from hermeznetwork/feature/tkcio-tokenregister

Add transakcio Token Register instructions parser

db/statedb/txprocessors.go

@@ -366,10 +366,7 @@ func (s *StateDB) processL2Tx(exitTree *merkletree.MerkleTree, tx *common.PoolL2
 			return nil, nil, false, err
 		}
 		tx.Nonce = acc.Nonce
-		// TokenID is also not set in the L2Txs from the blockchain
-		// that the Synchronizer works with, but does not need to be
-		// defined because is not used later for the L2Txs processing
-		// (Transfer & Exit)
+		tx.TokenID = acc.TokenID
 	}
 
 	switch tx.Type {

db/statedb/txprocessors_test.go

@@ -22,7 +22,8 @@ func TestProcessTxsSynchronizer(t *testing.T) {
 
 	// generate test transactions from test.SetTest0 code
 	tc := transakcio.NewTestContext()
-	blocks := tc.GenerateBlocks(transakcio.SetBlockchain0)
+	blocks, err := tc.GenerateBlocks(transakcio.SetBlockchain0)
+	require.Nil(t, err)
 
 	assert.Equal(t, 29, len(blocks[0].Batches[0].L1UserTxs))
 	assert.Equal(t, 0, len(blocks[0].Batches[0].L1CoordinatorTxs))