'Prediction tests are not very accurate but will have to do.'

@pytest.mark.parametrize((u'center', u'radius'), [((SCS_RA, SCS_DEC), 0.8), (SCS_CENTER, (0.8 * u.degree))])
def test_prediction(self, center, radius):

    (t_1, tab_1) = conesearch.conesearch_timer(center, radius, catalog_db=self.url, pedantic=self.pedantic, verbose=self.verbose)
    n_1 = tab_1.array.size
    (t_2, n_2) = conesearch.predict_search(self.url, center, radius, pedantic=self.pedantic, verbose=self.verbose)
    assert ((n_2 > 0) and (n_2 <= (n_1 * 1.5)))
    assert ((t_2 > 0) and (t_2 <= (t_1 * 10)))
