Test whether QAction.setShortcuts doesn't support a Qt.Key argument as suggested by @ccordoba12

The test is expected to fail on Qt6 >= 6.5.
The earlier versions of PyQt/PySide are patched against the fail, so don't test them.

Author: StSav012

qtpy/tests/test_qtgui.py

@@ -3,12 +3,14 @@
 import sys
 
 import pytest
+from packaging.version import parse
 
 from qtpy import (
     PYQT5,
     PYQT_VERSION,
     PYSIDE2,
     PYSIDE6,
+    QT_VERSION,
     QtCore,
     QtGui,
     QtWidgets,
@@ -189,11 +191,28 @@ def test_QAction_functions(qtbot):
     action.setShortcuts(QtGui.QKeySequence.UnknownKey)
     action.setShortcut(QtCore.Qt.Key_F1)
     action.setShortcuts([QtCore.Qt.Key_F1])
-    # The following line is wrong even for Qt6 == 6.6.
+    # The following line fails even for Qt6 == 6.6.
     # Don't test the function with a single `QtCore.Qt.Key` argument.
+    # See the following test.
     # action.setShortcuts(QtCore.Qt.Key_F1)
 
 
+@pytest.mark.skipif(
+    parse(QT_VERSION) < parse('6.5.0'),
+    reason="Qt6 >= 6.5 specific test",
+)
+@pytest.mark.skipif(
+    sys.platform == "darwin" and sys.version_info[:2] == (3, 7),
+    reason="Stalls on macOS CI with Python 3.7",
+)
+@pytest.mark.xfail(strict=True)
+def test_QAction_functions_fail(qtbot):
+    """Test `QtGui.QAction.setShortcuts` compatibility with `QtCore.Qt.Key` type."""
+    action = QtGui.QAction("QtPy", None)
+    # The following line is wrong even for Qt6 == 6.6.
+    action.setShortcuts(QtCore.Qt.Key_F1)
+
+
 def test_opengl_imports():
     """
     Test for presence of QOpenGL* classes.