123 lines
4.0 KiB
JavaScript
123 lines
4.0 KiB
JavaScript
/*
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* Test type checking on creation of the Logger.
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*/
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import { Eltro as t, assert} from 'eltro'
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import bunyan from '../lib/bunyan.mjs'
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t.test('ensure Logger creation options', function () {
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assert.throws(function () { new bunyan(); },
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/options \(object\) is required/,
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'no options should throw');
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assert.throws(function () { new bunyan({}); },
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/options\.name \(string\) is required/,
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'no options.name should throw');
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new bunyan({name: 'foo'});
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let options = {name: 'foo', stream: process.stdout, streams: []};
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assert.throws(function () { new bunyan(options); },
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/cannot mix "streams" and "stream" options/, // JSSTYLED
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'cannot use "stream" and "streams"');
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// https://github.com/trentm/node-bunyan/issues/3
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options = {name: 'foo', streams: {}};
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assert.throws(function () { new bunyan(options); },
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/invalid options.streams: must be an array/,
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'"streams" must be an array');
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options = {name: 'foo', serializers: 'a string'};
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assert.throws(function () { new bunyan(options); },
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/invalid options.serializers: must be an object/,
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'"serializers" cannot be a string');
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options = {name: 'foo', serializers: [1, 2, 3]};
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assert.throws(function () { new bunyan(options); },
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/invalid options.serializers: must be an object/,
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'"serializers" cannot be an array');
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});
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t.test('ensure Logger constructor is safe without new', function () {
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bunyan({name: 'foo'})
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});
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t.test('ensure Logger creation options (createLogger)', function () {
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assert.throws(function () { bunyan.createLogger(); },
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/options \(object\) is required/,
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'no options should throw');
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assert.throws(function () { bunyan.createLogger({}); },
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/options\.name \(string\) is required/,
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'no options.name should throw');
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bunyan.createLogger({name: 'foo'});
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let options = {name: 'foo', stream: process.stdout, streams: []};
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assert.throws(function () { bunyan.createLogger(options); },
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/cannot mix "streams" and "stream" options/, // JSSTYLED
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'cannot use "stream" and "streams"');
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// https://github.com/trentm/node-bunyan/issues/3
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options = {name: 'foo', streams: {}};
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assert.throws(function () { bunyan.createLogger(options); },
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/invalid options.streams: must be an array/,
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'"streams" must be an array');
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options = {name: 'foo', serializers: 'a string'};
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assert.throws(function () { bunyan.createLogger(options); },
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/invalid options.serializers: must be an object/,
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'"serializers" cannot be a string');
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options = {name: 'foo', serializers: [1, 2, 3]};
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assert.throws(function () { bunyan.createLogger(options); },
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/invalid options.serializers: must be an object/,
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'"serializers" cannot be an array');
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});
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t.test('ensure Logger child() options', function () {
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let log = new bunyan({name: 'foo'});
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log.child();
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log.child({});
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assert.throws(function () { log.child({name: 'foo'}); },
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/invalid options.name: child cannot set logger name/,
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'child cannot change name');
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let options = {stream: process.stdout, streams: []};
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assert.throws(function () { log.child(options); },
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/cannot mix "streams" and "stream" options/, // JSSTYLED
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'cannot use "stream" and "streams"');
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// https://github.com/trentm/node-bunyan/issues/3
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options = {streams: {}};
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assert.throws(function () { log.child(options); },
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/invalid options.streams: must be an array/,
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'"streams" must be an array');
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options = {serializers: 'a string'};
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assert.throws(function () { log.child(options); },
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/invalid options.serializers: must be an object/,
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'"serializers" cannot be a string');
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options = {serializers: [1, 2, 3]};
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assert.throws(function () { log.child(options); },
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/invalid options.serializers: must be an object/,
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'"serializers" cannot be an array');
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});
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t.test('ensure Logger() rejects non-Logger parents', function () {
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let dad = new bunyan({name: 'dad', streams: []});
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assert.throws(function () { new bunyan({}, {}); },
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/invalid Logger creation: do not pass a second arg/,
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'Logger arguments must be valid');
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new bunyan(dad, {});
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});
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