ydotool
Generic command-line automation tool (no X!)
ydotool is not limited to Wayland. You can use it on anything as long as it accepts keyboard/mouse/whatever input. For example, X11, text console, "RetroArch OS", fbdev apps (fbterm/mplayer/SDL1/LittleVGL/Qt Embedded), etc.
There is no official package available for openSUSE Leap 15.5Distributions
openSUSE Tumbleweed
openSUSE Leap 15.6
openSUSE Leap 15.5
openSUSE Leap 15.4
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.