The robot test MouseLocationOnScreenTest consistently fails on Mac M1. On my system, the following error occurs:

MouseLocationOnScreenTest > testMouseLocation FAILED
    java.lang.AssertionError: expected:<657> but was:<656>
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at org.junit.Assert.assertEquals(Assert.java:633)
        at test.robot.javafx.scene.MouseLocationOnScreenTest.validate(MouseLocationOnScreenTest.java:130)
        at test.robot.javafx.scene.MouseLocationOnScreenTest.edge(MouseLocationOnScreenTest.java:139)
        at test.robot.javafx.scene.MouseLocationOnScreenTest.lambda$testMouseLocation$1(MouseLocationOnScreenTest.java:84)

This test moves the mouse to all locations along the edge of the screen. The problem is that the M1 has a cutout for the camera, which prevents the mouse from being moved into that area.

A probable fix is to use the visual bounds of the screen instead of the bounds.