diff --git a/test/app.cc b/test/app.cc
index 16a9b20..19e4075 100644
--- a/test/app.cc
+++ b/test/app.cc
@@ -38,11 +38,6 @@ static void StopApp(int signo)
 
 static void Test()
 {
-    static bool already_test = false;
-    if (already_test) {
-        return;
-    }
-    already_test = true;
     a8::MutableXObject* conn_info = a8::MutableXObject::NewObject();
     conn_info->SetVal("host", a8::XValue("127.0.0.1"));
     conn_info->SetVal("port", a8::XValue(3306));
@@ -65,8 +60,6 @@ static void Test()
     delete conn_info;
 }
 
-static MYSQL* mysql_init_conn = nullptr;
-
 void App::Init(int argc, char* argv[])
 {
     this->argc = argc;