File FieldServiceSpec.js

test/mapboxgl/services/FieldServiceSpec.js:None–None

import {FieldService} from '../../../src/mapboxgl/services/FieldService';
import {FieldParameters} from '../../../src/common/iServer/FieldParameters';
import {FieldStatisticsParameters} from '../../../src/common/iServer/FieldStatisticsParameters';
import {StatisticMode} from '../../../src/common/REST';