Using godot version 3.4.4 on Arch Linux

Running any practice scenes by pressin F5 results following error and checks don't run

E 0:00:01.274   resume: Resumed function '_prepare_async()' after yield, but script is gone. At script: res://RandomRocks/01.SelectRandomItem/SelectRandomItemTests.gd:15

  <C++ Error>   Method failed. Returning: Variant()

  <C++ Source>  modules/gdscript/gdscript_function.cpp:1795 @ resume()