chat-server/node_modules/winston/test/transports/stream.test.js

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2019-04-10 13:07:31 +10:00
'use strict';
const path = require('path');
const writeable = require('../helpers').writeable;
const { MESSAGE } = require('triple-beam');
const os = require('os');
const winston = require('../../');
const split = require('split2');
const assume = require('assume');
describe('Stream({ stream })', function () {
it('should support objectMode streams', function (done) {
const expected = {
level: 'info',
message: 'lolwut testing!'
};
const stream = writeable(function (info) {
assume(info).equals(expected);
done();
});
const transport = new winston.transports.Stream({ stream });
transport.log(expected);
});
it('should support UTF8 encoding streams', function (done) {
const expected = {
level: 'info',
message: 'lolwut testing!',
[MESSAGE]: 'info: lolwut testing!'
};
const stream = writeable(function (raw) {
assume(raw.toString()).equals(`${expected[MESSAGE]}${os.EOL}`);
done();
}, false);
const transport = new winston.transports.Stream({ stream });
transport.log(expected);
});
it('should throw when not passed a stream', function () {
assume(function () {
const stream = new winston.transports.Stream()
}).throws('options.stream is required.');''
});
});