def METHOD_NAME(self):
    bitcoin = self.yeti_client.observable_add("115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn")
    if not bitcoin:
        self.assertIsNotNone(bitcoin)
    bitcoin_added = self.yeti_client.observable_search(
        value="115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn"
    )
    self.assertEqual(
        bitcoin_added[0]["value"], "115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn"
    )