how to play level with python?

[jenios3]

I was able to find something similar but I couldn’t run this code

How to launching a PIE session from code

I am writing some automated tests and I need the game to be running to test what I want to test. I guess the best way to do this is to launch a PIE at the start of the test (and preferably kill it at the end). How is this to be done? I am trying to use: GEngine->CreatePIEWorldByDuplication(Context, GEngine->GetWorldContexts()[0].World(), MapName); But can’t seem to get it to work (passing in an uninitialised context and either an empty string for MapName or a string with a “/Game/Maps/MassOce…

FLevelEditorModule& LevelEditorModule = FModuleManager::Get().GetModuleChecked<FLevelEditorModule>(TEXT("LevelEditor"));
TSharedPtr<class ILevelViewport> ActiveLevelViewport = LevelEditorModule.GetFirstActiveViewport();

GUnrealEd->RequestPlaySession(false, ActiveLevelViewport, bSimulateInEditor, NULL, NULL, -1, false);

Apparently something has changed in 8 years or I’m doing something wrong