Basic::ComboBox::test_comboBoxSelectTextByMouse() fails on macOS

agent:2020/10/27 02:48:19 build.go:379: FAIL!  : tst_controls::Basic::ComboBox::test_comboBoxSelectTextByMouse() Compared values are not the same
agent:2020/10/27 02:48:19 build.go:379:    Actual   (): 
agent:2020/10/27 02:48:19 build.go:379:    Expected (): Some text
agent:2020/10/27 02:48:19 build.go:379:    Loc: [/Users/qt/work/qt/qtquickcontrols2/tests/auto/controls/data/tst_combobox.qml(1941)]