'Tests that the registry API updates the image'

def test_image_update(self):

    fixture = {'name': 'fake    public    image    #2', 'disk_format': 'vmdk', 'status': 'saving'}
    self.assertTrue(self.client.image_update(image_id=UUID2, values=fixture))
    data = self.client.image_get(image_id=UUID2)
    for (k, v) in fixture.items():
        self.assertEqual(v, data[k])
