File GraphThemeLayerSpec.js

test/leaflet/overlay/GraphThemeLayerSpec.js:None–None

import {graphThemeLayer} from '../../../src/leaflet/overlay/GraphThemeLayer';
import {tiledMapLayer} from '../../../src/leaflet/mapping/TiledMapLayer';
import {themeFeature} from '../../../src/leaflet/overlay/theme/ThemeFeature';
import '../../resources/chinaConsumptionLevel';