change db to fixed name and path is definable

db_test.go

@@ -17,7 +17,7 @@ func TestAccesshandlerLogin(t *testing.T) {
 	t.Log("start access handler test")
 
 	t.Log("initialize accessHandler")
-	accessHandler, err := NewAccessHandler("test.db", nil)
+	accessHandler, err := NewAccessHandler(".", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -99,7 +99,7 @@ func TestLoginHandler(t *testing.T) {
 	gin.SetMode(gin.TestMode)
 
 	// Setup your AccessHandler and router
-	aH, err := NewAccessHandler("test.db", nil)
+	aH, err := NewAccessHandler(".", nil)
 	if err != nil {
 		t.Fatal(err)
 	}