优化测试用例

internal/nodes/upgrade_manager_test.go

@@ -3,11 +3,16 @@
 package nodes
 
 import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	_ "github.com/iwind/TeaGo/bootstrap"
 	"testing"
 )
 
 func TestUpgradeManager_install(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	err := NewUpgradeManager().install()
 	if err != nil {
 		t.Fatal(err)