QtPrintSupport: Add tests for aliased methods

qtpy/tests/test_qtprintsupport.py

@@ -1,4 +1,6 @@
+"""Test QtPrintSupport."""
 import pytest
+
 from qtpy import QtPrintSupport
 
 
@@ -12,3 +14,19 @@ def test_qtprintsupport():
     assert QtPrintSupport.QPrinter is not None
     assert QtPrintSupport.QPrinterInfo is not None
     assert QtPrintSupport.QPrintPreviewWidget is not None
+
+
+def test_qpagesetupdialog_exec_():
+    """Test qtpy.QtPrintSupport.QPageSetupDialog exec_"""
+    assert QtPrintSupport.QPageSetupDialog.exec_ is not None
+
+
+def test_qprintdialog_exec_():
+    """Test qtpy.QtPrintSupport.QPrintDialog exec_"""
+    assert QtPrintSupport.QPrintDialog.exec_ is not None
+
+def test_qprintpreviewwidget_print_(qtbot):
+    """Test qtpy.QtPrintSupport.QPrintPreviewWidget print_"""
+    assert QtPrintSupport.QPrintPreviewWidget.print_ is not None
+    preview_widget = QtPrintSupport.QPrintPreviewWidget()
+    preview_widget.print_()