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 16.0Distributions
openSUSE Tumbleweed
openSUSE Leap 16.0
openSUSE Leap 15.6
openSUSE Leap 15.5
openSUSE Backports for SLE 15 SP4