def testCancel(self):
        f = QgsFeedback()
        self.assertFalse(f.isCanceled())

        cancel_spy = QSignalSpy(f.canceled)

        f.cancel()
        self.assertTrue(f.isCanceled())
        self.assertEqual(len(cancel_spy), 1)

    def testProgress(self):
        f = QgsFeedback()
        self.assertEqual(f.progress(), 0.0)

        progress_spy = QSignalSpy(f.progressChanged)

        f.setProgress(25)
        self.assertEqual(f.progress(), 25.0)
        self.assertEqual(len(progress_spy), 1)
        self.assertEqual(progress_spy[0][0], 25.0)