);       assertNonPayloadHeadersEqual(httpRequest, "Accept: application/json\n");       assertPayloadEquals(httpRequest, null, null, false);        assertResponseParserClassEquals(method, httpRequest, UnwrapOnlyJsonValue.class);       assertSaxResponseParserClassEquals(method, null);       assertFallbackClassEquals(method, MapHttp0xxCodesToExceptions.class);        checkFilters(httpRequest);    }     public void testDeleteSnapshotPolicy() throws NoSuchMethodException {       Invokable<?, ?> method = method(SnapshotAsyncClient.class, "deleteSnapshotPolic