test: fix encoding of unique id for bigtable integration tests (#4938)

googleapis · Oct 1, 2021 · 1f3d71b · 1f3d71b
1 parent 5d65115
commit 1f3d71b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bigtable/integration_test.go b/bigtable/integration_test.go
@@ -2424,7 +2424,7 @@ func TestIntegration_AdminBackup(t *testing.T) {
 	defer iAdminClient.Close()
 	uniqueID := make([]byte, 8)
 	_, err = rand.Read(uniqueID)
-	diffInstance := testEnv.Config().Instance + "-d" + string(uniqueID)
+	diffInstance := fmt.Sprintf("%s-d-%x", testEnv.Config().Instance, uniqueID)
 	diffCluster := sourceCluster + "-d"
 	conf := &InstanceConf{
 		InstanceId:   diffInstance,