39 lines
990 B
JavaScript
39 lines
990 B
JavaScript
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/*
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* Test the RingBuffer output stream.
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*/
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var test = require('tap').test;
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var Logger = require('../lib/bunyan');
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var ringbuffer = new Logger.RingBuffer({ 'limit': 5 });
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var log1 = new Logger({
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name: 'log1',
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streams: [
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{
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stream: ringbuffer,
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level: 'info'
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}
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]
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});
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test('ringbuffer', function (t) {
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log1.info('hello');
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log1.trace('there');
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log1.error('chucklebucket');
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t.equal(ringbuffer.entries.length, 2);
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t.equal(ringbuffer.entries[0]['msg'], 'hello');
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t.equal(ringbuffer.entries[1]['msg'], 'chucklebucket');
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log1.error('one');
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log1.error('two');
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log1.error('three');
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t.equal(ringbuffer.entries.length, 5);
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log1.error('four');
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t.equal(ringbuffer.entries.length, 5);
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t.equal(ringbuffer.entries[0]['msg'], 'chucklebucket');
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t.equal(ringbuffer.entries[1]['msg'], 'one');
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t.equal(ringbuffer.entries[2]['msg'], 'two');
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t.equal(ringbuffer.entries[3]['msg'], 'three');
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t.equal(ringbuffer.entries[4]['msg'], 'four');
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t.end();
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});
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