| /* |
| * exception-test.js: Tests for exception data gathering in winston. |
| * |
| * (C) 2010 Charlie Robbins |
| * MIT LICENSE |
| * |
| */ |
| |
| var assert = require('assert'), |
| path = require('path'), |
| fs = require('fs'), |
| spawn = require('child_process').spawn, |
| vows = require('vows'), |
| winston = require('../lib/winston'), |
| helpers = require('./helpers'), |
| exists = (fs.exists || path.exists); |
| |
| vows.describe('winston/logger/exceptions').addBatch({ |
| "When using winston": { |
| "the handleException() method": { |
| "with a custom winston.Logger instance": helpers.assertHandleExceptions({ |
| script: path.join(__dirname, 'fixtures', 'scripts', 'log-exceptions.js'), |
| logfile: path.join(__dirname, 'fixtures', 'logs', 'exception.log') |
| }), |
| "with the default winston logger": helpers.assertHandleExceptions({ |
| script: path.join(__dirname, 'fixtures', 'scripts', 'default-exceptions.js'), |
| logfile: path.join(__dirname, 'fixtures', 'logs', 'default-exception.log') |
| }), |
| "when a custom exitOnError function is set": { |
| topic: function () { |
| var that = this, |
| scriptDir = path.join(__dirname, 'fixtures', 'scripts'); |
| |
| that.child = spawn('node', [path.join(scriptDir, 'exit-on-error.js')]); |
| setTimeout(this.callback.bind(this), 1500); |
| }, |
| "should not exit the process": function () { |
| assert.isFalse(this.child.killed); |
| this.child.kill(); |
| } |
| } |
| }, |
| "the unhandleException() method": { |
| topic: function () { |
| var that = this, |
| child = spawn('node', [path.join(__dirname, 'fixtures', 'scripts', 'unhandle-exceptions.js')]), |
| exception = path.join(__dirname, 'fixtures', 'logs', 'unhandle-exception.log'); |
| |
| helpers.tryUnlink(exception); |
| child.on('exit', function () { |
| exists(exception, that.callback.bind(this, null)); |
| }); |
| }, |
| "should not write to the specified error file": function (err, exists) { |
| assert.isTrue(!err); |
| assert.isFalse(exists); |
| } |
| } |
| } |
| }).export(module); |