factorio-clusterio/plugins/statistics_exporter/test/plugin.js

const assert = require('assert').strict;

const mock = require('../../../test/mock');
const instance = require('../instance');
const info = require('../info');


describe("statistics_exporter plugin", function() {
	describe("class InstancePlugin", function() {
		let instancePlugin;
		before(async function() {
			instancePlugin = new instance.InstancePlugin(info, new mock.MockInstance());
			await instancePlugin.init();
		});

		describe(".onMetrics()", function() {
			it("should record statistics", async function() {
				instancePlugin.instance.server.rconCommandResults.set(
					'/sc remote.call("statistics_exporter", "export")',
					JSON.stringify({
						game_tick: 100,
						player_count: 3,
						force_flow_statistics: {
							player: {
								item_production_statistics: {
									input: { "inserter": 10, },
									output: { "iron-plate": 24, }
								},
							}
						},
						game_flow_statistics: {
							pollution_statistics: {
								input: { "boiler": 2000 },
								output: { "tree-proxy": 560 },
							}
						},
					})
				);

				await instancePlugin.onMetrics();

				assert.equal(instance._instancePlayerCount.labels('7357').get(), 3);
				assert.equal(instance._instanceGameTicksTotal.labels('7357').get(), 100);
				assert.equal(instance._instanceForceFlowStatistics.labels(
					'7357', 'player', 'item_production_statistics', 'input', 'inserter').get(),
				10);
				assert.equal(instance._instanceGameFlowStatistics.labels(
					'7357', 'pollution_statistics', 'input', 'boiler').get(),
				2000);
			});
		});
	});
});