Map<String, String> queryParameters = getCompleteStringQueryParameters();
queryParameters.put("memberOfGroup", MockProvider.EXAMPLE_GROUP_ID);
RequestSpecification requestSpecification = given().contentType(POST_JSON_CONTENT_TYPE);
for (Entry<String, String> paramEntry : queryParameters.entrySet()) {
requestSpecification.parameter(paramEntry.getKey(), paramEntry.getValue());
}
requestSpecification.expect().statusCode(Status.OK.getStatusCode())
.when().get(USER_QUERY_URL);