diff --git a/cmd/mirror.go b/cmd/mirror.go
index ddffae4da4..39e13ad888 100644
--- a/cmd/mirror.go
+++ b/cmd/mirror.go
@@ -140,10 +140,14 @@ func newMirrorIntroduceCmd() *cobra.Command {
 			// the privPath can point to a public key becase the Public method of KeyInfo works on both priv and pub key
 			privKey, err := loadPrivKey(privPath)
 			if err != nil {
+				// For test, should remove before merge
+				panic(err)
 				return err
 			}
 			pubKey, err := privKey.Public()
 			if err != nil {
+				// For test, should remove before merge
+				panic(err)
 				return err
 			}
 
diff --git a/pkg/repository/model/model.go b/pkg/repository/model/model.go
index 8bd6e994ce..725d87f6ab 100644
--- a/pkg/repository/model/model.go
+++ b/pkg/repository/model/model.go
@@ -49,6 +49,8 @@ func (m *model) Introduce(id, name string, key *v1manifest.KeyInfo) error {
 
 	keyID, err := key.ID()
 	if err != nil {
+		// For test, should remove before merge
+		panic(err)
 		return err
 	}
 
@@ -81,12 +83,16 @@ func (m *model) Introduce(id, name string, key *v1manifest.KeyInfo) error {
 			indexFileVersion = &v1manifest.FileVersion{Version: signed.Version + 1}
 			return im, nil
 		}); err != nil {
+			// For test, should remove before merge
+			panic(err)
 			return err
 		}
 
 		if indexFi, err := m.txn.Stat(fmt.Sprintf("%d.index.json", indexFileVersion.Version)); err == nil {
 			indexFileVersion.Length = uint(indexFi.Size())
 		} else {
+			// For test, should remove before merge
+			panic(err)
 			return err
 		}
 
@@ -97,11 +103,15 @@ func (m *model) Introduce(id, name string, key *v1manifest.KeyInfo) error {
 			}
 			return om
 		}); err != nil {
+			// For test, should remove before merge
+			panic(err)
 			return err
 		}
 
 		// Update timestamp.json and signature
 		if err := m.updateTimestampManifest(initTime); err != nil {
+			// For test, should remove before merge
+			panic(err)
 			return err
 		}
 
diff --git a/tests/tiup/test_tiup.sh b/tests/tiup/test_tiup.sh
index 1f0890102a..fb72d94648 100755
--- a/tests/tiup/test_tiup.sh
+++ b/tests/tiup/test_tiup.sh
@@ -46,6 +46,7 @@ EOF
 chmod 755 /tmp/hello.sh
 tar -C /tmp -czf /tmp/hello.tar.gz hello.sh
 
+echo "test mirror"
 tiup mirror genkey
 
 tiup mirror init /tmp/test-mirror-a
@@ -62,6 +63,7 @@ tiup mirror set /tmp/test-mirror-a
 tiup mirror merge /tmp/test-mirror-b
 tiup hello:v0.0.2 | grep TiDB
 
+echo "test uninstall"
 tiup uninstall
 tiup uninstall tidb:v3.0.13
 tiup uninstall tidb --all