webConfig.setId(id);
                return OptionalEntity.of(webConfig);
            }
        }, WebConfigService.class.getCanonicalName());
    }

    @Test
    public void test_sendDocuments() {
        documentSizeByQuery = 0L;
        final AtomicReference<String> sentIndex = new AtomicReference<>();
        final List<Map<String, Object>> sentDocList = new ArrayList<>();