Financial-Times / n-express-monitor

import * as nAutoLogger from '@financial-times/n-auto-logger';

import setupMonitor from '../setup';

jest.mock('@financial-times/n-auto-logger');

describe('setupMonitor', () => {

	afterAll(() => {

	});

	const app = {

	};

	const metrics = {};

	const logger = {};

	it('initAutoMetrics if metrics instance is provided', () => {

		setupMonitor({ app, metrics });

		expect(nAutoMetrics.initAutoMetrics).toBeCalledWith(metrics);

	});

	it('setupLoggerInstance to override the default if logger is provided', () => {

		setupMonitor({ app, logger });

		expect(nAutoLogger.setupLoggerInstance).toBeCalledWith(logger);

	});

	it('do include enhancedRender middleware with autoNext default to true', () => {

		setupMonitor({ app });

		expect(app.use.mock.calls).toMatchSnapshot();

	});

	it('do not include enhancedRender middleware is autoNext disabled', () => {

		setupMonitor({ app, autoNext: false });

		expect(app.use.mock.calls).toMatchSnapshot();

	});

});