def METHOD_NAME(self):
    catalogus1 = CatalogusFactory.create(rsin="100000009")
    CatalogusFactory.create(rsin="100000022")
    response = self.client.get(
        self.catalogus_list_url, {"rsin__in": "100000009,100000010"}
    )
    self.assertEqual(response.status_code, 200)
    data = response.json()["results"]
    self.assertEqual(len(data), 1)
    self.assertEqual(data[0]["url"], f"http://testserver{reverse(catalogus1)}")