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Be.D.D. Minecraft tests that run in the background

Your script presses keys, types and clicks inside Minecraft Bedrock, while your own mouse, keyboard and windows stay yours, and several games play at once.

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Keep using your PC The game never takes the foreground, the cursor or your keystrokes, and your clicks never land in it.Several games at once Each game instance has its own pipe; a cheap clone of an instance takes a few seconds.One window for all of them The games of every test run on the PC show up live in one manager window instead of popping up on your desktop; closing it closes them all.Plays like a player Keys, chat, key bindings, menus, hover tooltips, clicks and the camera all work as with a real mouse and keyboard.Deterministic Every call returns once the game has handled the input, so no guessing sleeps. Screenshots work while the window is covered.Drop-in for existing harnesses One file replaces the usual Click, Press-Key and Focus-Game helpers of LeviLauncher harnesses; scenarios stay as they are.

Three headless Minecraft games react to a test script in the manager window

Be.D.D. (Bedrock Deep Dive) is named after the H.D.D. of Zenless Zone Zero: a Proxy guides agents through the Hollows from afar, your script guides Minecraft from the background.

It is a testing toolkit for end-to-end tests of LeviLamina client mods, not a mod for players: a client-side LeviLamina module that your test harness puts into a game instance for a run, the PowerShell client that drives it, and the scripts that set up, clone and start the games.

powershell

Import-Module .\mods\BeDD\BeDD.psm1
Connect-BeDD                               # waits until the game is up
Send-BeDDKey E                             # open the inventory
Send-BeDDMouse click -RX 0.5 -RY 0.474     # click at a fraction of the window
Send-BeDDKey T; Send-BeDDText '/give @s apple 3'; Send-BeDDKey ENTER
Save-BeDDScreenshot C:\temp\shot.png       # works while the window is covered

Start here

Read the introduction, then install it and drive your first game.