47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
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var logfmt = require('../logfmt'),
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assert = require('assert');
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var OutStream = require('./outstream');
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suite('logfmt.namespace', function() {
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test('returns a logfmt', function(){
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var logger1 = logfmt.namespace();
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var logfmt2 = new logfmt();
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for(var prop in logfmt2){
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assert(logger1[prop]);
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}
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})
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test("does not modify data passed in", function(){
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var logfmt2 = logfmt.namespace({ns: 'logfmt'});
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var mock_sink = new OutStream;
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var data = {foo: 'bar', a: 14}
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logfmt2.log(data, mock_sink);
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assert.deepEqual(data, {foo: 'bar', a: 14});
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})
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test("includes data passed in on all log lines", function(){
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var logfmt2 = logfmt.namespace({ns: 'logfmt'});
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var mock_sink = new OutStream;
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var data = {foo: 'bar', a: 14}
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logfmt2.log(data, mock_sink);
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assert.equal("ns=logfmt foo=bar a=14\n", mock_sink.logline)
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logfmt2.log({}, mock_sink);
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assert.equal("ns=logfmt\n", mock_sink.logline)
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logfmt2.log(data, mock_sink);
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assert.equal("ns=logfmt foo=bar a=14\n", mock_sink.logline)
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})
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test("can chain namespace calls", function(){
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var logfmt2 = logfmt.namespace({ns: 'logfmt'})
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.namespace({thing: 'data'});
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var logger = logfmt2.time();
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var mock_sink = new OutStream;
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logger.log({}, mock_sink);
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var actual = mock_sink.logline;
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assert(/^ns=logfmt thing=data elapsed=\dms\n$/.test(actual), actual)
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})
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})
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