chain: fix error checks

gyuho · gyuho · commit d0cfc380e6c7 · 2022-01-06T11:28:16.000-08:00
Signed-off-by: Gyuho Lee &lt;gyuho.lee@avalabs.org&gt;
diff --git a/chain/storage_test.go b/chain/storage_test.go
@@ -5,6 +5,7 @@ package chain
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	reflect "reflect"
 	"testing"
@@ -114,7 +115,7 @@ func TestPutPrefixInfoAndKey(t *testing.T) {
 	if ok, err := HasPrefixKey(db, pfx, k); ok || err != nil {
 		t.Fatalf("unexpected ok %v, err %v", ok, err)
 	}
-	if err := PutPrefixKey(db, pfx, k, v); err != ErrPrefixMissing {
+	if err := PutPrefixKey(db, pfx, k, v); !errors.Is(err, ErrPrefixMissing) {
 		t.Fatalf("unexpected error %v, expected %v", err, ErrPrefixMissing)
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -5,6 +5,7 @@ package chain`
`5`	`5`
`6`	`6`	`import (`
`7`	`7`	`"bytes"`
	`8`	`+ "errors"`
`8`	`9`	`"fmt"`
`9`	`10`	`reflect "reflect"`
`10`	`11`	`"testing"`
`@@ -114,7 +115,7 @@ func TestPutPrefixInfoAndKey(t *testing.T) {`
`114`	`115`	`if ok, err := HasPrefixKey(db, pfx, k); ok \|\| err != nil {`
`115`	`116`	`t.Fatalf("unexpected ok %v, err %v", ok, err)`
`116`	`117`	`}`
`117`		`- if err := PutPrefixKey(db, pfx, k, v); err != ErrPrefixMissing {`
	`118`	`+ if err := PutPrefixKey(db, pfx, k, v); !errors.Is(err, ErrPrefixMissing) {`
`118`	`119`	`t.Fatalf("unexpected error %v, expected %v", err, ErrPrefixMissing)`
`119`	`120`	`}`
`120`	`121`