nodejs/test/parallel/test-event-emitter-errors.js

'use strict';
var EventEmitter = require('events');
var assert = require('assert');

var EE = new EventEmitter();

assert.throws(function() {
  EE.emit('error', 'Accepts a string');
}, /Accepts a string/);
test: enable linting for tests Enable linting for the test directory. A number of changes was made so all tests conform the current rules used by lib and src directories. The only exception for tests is that unreachable (dead) code is allowed. test-fs-non-number-arguments-throw had to be excluded from the changes because of a weird issue on Windows CI. PR-URL: https://github.com/nodejs/io.js/pull/1721 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> 2015-05-19 13:00:06 +02:00			`'use strict';`
events: provide better error message for unhandled error Previously, in the event of an unhandled error event, if the error is a not an actual Error, then a default error is thrown. Now, the argument is appended to the error message and added as the `context` property of the error. PR-URL: https://github.com/iojs/io.js/pull/1654 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> 2015-05-07 16:09:31 -05:00			`var EventEmitter = require('events');`
			`var assert = require('assert');`

			`var EE = new EventEmitter();`

			`assert.throws(function() {`
			`EE.emit('error', 'Accepts a string');`
			`}, /Accepts a string/);`