106 lines
2.4 KiB
JavaScript
106 lines
2.4 KiB
JavaScript
/*
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* Test `type: 'raw'` Logger streams.
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*/
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import { Eltro as t, assert} from 'eltro'
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import { format } from 'util'
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import bunyan from '../lib/bunyan.mjs'
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function CapturingStream(recs) {
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this.recs = recs;
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}
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CapturingStream.prototype.write = function (rec) {
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this.recs.push(rec);
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}
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t.test('raw stream', function () {
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var recs = [];
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var log = new bunyan({
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name: 'raw-stream-test',
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streams: [
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{
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stream: new CapturingStream(recs),
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type: 'raw'
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}
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]
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});
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log.info('first');
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log.info({two: 'deux'}, 'second');
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assert.strictEqual(recs.length, 2);
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assert.strictEqual(typeof (recs[0]), 'object', 'first rec is an object');
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assert.strictEqual(recs[1].two, 'deux', '"two" field made it through');
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});
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t.test('raw streams and regular streams can mix', function () {
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var rawRecs = [];
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var nonRawRecs = [];
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var log = new bunyan({
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name: 'raw-stream-test',
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streams: [
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{
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stream: new CapturingStream(rawRecs),
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type: 'raw'
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},
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{
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stream: new CapturingStream(nonRawRecs)
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}
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]
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});
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log.info('first');
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log.info({two: 'deux'}, 'second');
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assert.strictEqual(rawRecs.length, 2);
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assert.strictEqual(typeof (rawRecs[0]), 'object', 'first rawRec is an object');
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assert.strictEqual(rawRecs[1].two, 'deux', '"two" field made it through');
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assert.strictEqual(nonRawRecs.length, 2);
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assert.strictEqual(typeof (nonRawRecs[0]), 'string', 'first nonRawRec is a string');
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});
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t.test('child adding a non-raw stream works', function () {
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var parentRawRecs = [];
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var rawRecs = [];
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var nonRawRecs = [];
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var logParent = new bunyan({
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name: 'raw-stream-test',
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streams: [
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{
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stream: new CapturingStream(parentRawRecs),
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type: 'raw'
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}
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]
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});
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var logChild = logParent.child({
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child: true,
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streams: [
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{
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stream: new CapturingStream(rawRecs),
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type: 'raw'
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},
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{
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stream: new CapturingStream(nonRawRecs)
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}
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]
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});
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logParent.info('first');
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logChild.info({two: 'deux'}, 'second');
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assert.strictEqual(rawRecs.length, 1,
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format('rawRecs length should be 1 (is %d)', rawRecs.length));
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assert.strictEqual(typeof (rawRecs[0]), 'object', 'rawRec entry is an object');
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assert.strictEqual(rawRecs[0].two, 'deux', '"two" field made it through');
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assert.strictEqual(nonRawRecs.length, 1);
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assert.strictEqual(typeof (nonRawRecs[0]), 'string', 'first nonRawRec is a string');
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});
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