Fails on Mac, but not consistently.
ListViewKeyInputTest.test_rt21375_scenario_2_down
ListViewKeyInputTest.test_rt21375_scenario_2_up
ListViewKeyInputTest.test_rt21375_scenario_3_down
ListViewKeyInputTest.test_rt21375_scenario_3_up
TableViewKeyInputTest.test_rt21375_scenario_2_down
TableViewKeyInputTest.test_rt21375_scenario_2_up
TableViewKeyInputTest.test_rt21375_scenario_3_down
TableViewKeyInputTest.test_rt21375_scenario_3_up
TreeTableViewKeyInputTest.test_rt21375_scenario_2_down
TreeTableViewKeyInputTest.test_rt21375_scenario_2_up
TreeTableViewKeyInputTest.test_rt21375_scenario_3_down
TreeTableViewKeyInputTest.test_rt21375_scenario_3_up
TreeViewKeyInputTest.test_rt21375_scenario_2_down
TreeViewKeyInputTest.test_rt21375_scenario_2_up
TreeViewKeyInputTest.test_rt21375_scenario_3_down
TreeViewKeyInputTest.test_rt21375_scenario_3_up
ListViewKeyInputTest.test_rt21375_scenario_2_down
ListViewKeyInputTest.test_rt21375_scenario_2_up
ListViewKeyInputTest.test_rt21375_scenario_3_down
ListViewKeyInputTest.test_rt21375_scenario_3_up
TableViewKeyInputTest.test_rt21375_scenario_2_down
TableViewKeyInputTest.test_rt21375_scenario_2_up
TableViewKeyInputTest.test_rt21375_scenario_3_down
TableViewKeyInputTest.test_rt21375_scenario_3_up
TreeTableViewKeyInputTest.test_rt21375_scenario_2_down
TreeTableViewKeyInputTest.test_rt21375_scenario_2_up
TreeTableViewKeyInputTest.test_rt21375_scenario_3_down
TreeTableViewKeyInputTest.test_rt21375_scenario_3_up
TreeViewKeyInputTest.test_rt21375_scenario_2_down
TreeViewKeyInputTest.test_rt21375_scenario_2_up
TreeViewKeyInputTest.test_rt21375_scenario_3_down
TreeViewKeyInputTest.test_rt21375_scenario_3_up