mipsevm: clean up solutil test logging

mipsevm/solutil.go

@@ -158,7 +158,6 @@ func ParseSourceMap(sources []string, bytecode []byte, sourceMap string) (*Sourc
 		if instIndex >= len(instructions) {
 			// truncated source-map? Or some instruction that's longer than we accounted for?
 			// probably the contract-metadata bytes that are not accounted for in source map
-			fmt.Printf("out of instructions: %d\n", instIndex-len(instructions))
 		} else {
 			instMapping = instructions[instIndex]
 		}

mipsevm/solutil_test.go

 package mipsevm
 
 import (
-	"fmt"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/require"
@@ -13,6 +13,9 @@ func TestSourcemap(t *testing.T) {
 	srcMap, err := contract.SourceMap([]string{"../contracts/src/MIPS.sol"})
 	require.NoError(t, err)
 	for i := 0; i < len(contract.DeployedBytecode.Object); i++ {
-		fmt.Println(srcMap.FormattedInfo(uint64(i)) + ": test")
+		info := srcMap.FormattedInfo(uint64(i))
+		if !strings.HasPrefix(info, "generated:") && !strings.HasPrefix(info, "../contracts/src/MIPS.sol") {
+			t.Fatalf("unexpected info: %q", info)
+		}
 	}
 }