TSMTestCase.py

def test_filtered_subgroups(self):
    # import our test group
    self.import_group('Test Group', self.TEST_GROUP_STR)

    # export the group and check that it's the same thing we imported
    self.assert_group_export('Test Group', self.TEST_GROUP_STR)

    # go to the management tab
    self.open_group('Test Group')
    self.click_button('Management')

    # enter a subgroup name
    self.set_editbox_text('New Subgroup Name', 'Test Subgroup')

    # we'll now be on the items tab - set a filter and click the "Add >>>" button
    self.set_editbox_text('Filter:', self.TEST_FILTER)
    self.click_button('Add >>>')

    # close the TSM window
    self.click_button('Close')

    # check that the group export contains the expected items
    self.assert_group_export('Test Group`Test Subgroup', self.TEST_SUBGROUP_EXPECT)