Files
elasticsearch-js/test/unit/specs/console_logger.js

44 lines
994 B
JavaScript

const Log = require('../../../src/lib/log');
const ConsoleLogger = require('../../../src/lib/loggers/console');
const sinon = require('sinon');
const expect = require('expect.js');
let parentLog;
beforeEach(function () {
parentLog = new Log();
});
afterEach(function () {
parentLog.close();
});
function makeLogger(parent, levels) {
parent = parent || parentLog;
const config = {
levels: Log.parseLevels(levels || 'trace')
};
return new ConsoleLogger(parent, config);
}
require('../../utils/auto_release_stub').make();
describe('Console Logger', function () {
require('../generic_logger_tests')(makeLogger);
it('checks before using unique logging functions, falls back to #log()', function () {
const _warning = console.warn;
console.warn = null;
sinon.stub(console, 'log');
const logger = makeLogger();
logger.onWarning('message');
expect(console.log.callCount).to.be(1);
console.warn = _warning;
console.log.restore();
});
});