def METHOD_NAME(self):
    store = SPARQLUpdateStore(
        self.query_endpoint, self.update_endpoint, auth=("admin", "admin")
    )
    update_statement = (
        f"INSERT DATA {{ {EGDO['subj']} {EGDO['pred']} {EGDO['obj']}. }}"
    )
    for _ in range(2):
        # run it twice so we can pick up issues with order both ways.
        self.httpmock.responses[MethodName.POST].append(
            MockHTTPResponse(
                200,
                "OK",
                b"Update succeeded",
                {"Content-Type": ["text/plain; charset=UTF-8"]},
            )
        )
        self.httpmock.responses[MethodName.GET].append(
            MockHTTPResponse(
                200,
                "OK",
                b"""<?xml version="1.0"?>