RULE "javax/swing/JTable/7124218/SelectEditTableCell.java" Exception java.lang.RuntimeException:

This test fails on several my Linux hosts with different exceptions, complaining "Space should select cell", "Space should not select when already editing", "Space should start editing" etc. Obviously this is some instability.
Indeed, with a minimal delay (something like robot.delay(50) after robot.waitForIdle() before every EDT verifications) we have the test passing.
This delay is just as long as a regular autodelay.