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eeea0dd1e7
If there is no handler for `.emit('error', value)` and `value`
is not an `Error` object, we currently just call `.toString()`
on it.
Almost always, using `util.inspect()` provides better information
for diagnostic purposes, so prefer to use that instead.
Refs: https://github.com/nodejs/help/issues/1729
PR-URL: https://github.com/nodejs/node/pull/25621
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>
37 lines
763 B
JavaScript
37 lines
763 B
JavaScript
'use strict';
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const common = require('../common');
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const EventEmitter = require('events');
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const util = require('util');
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const EE = new EventEmitter();
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common.expectsError(
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() => EE.emit('error', 'Accepts a string'),
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{
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code: 'ERR_UNHANDLED_ERROR',
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type: Error,
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message: "Unhandled error. ('Accepts a string')"
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}
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);
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common.expectsError(
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() => EE.emit('error', { message: 'Error!' }),
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{
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code: 'ERR_UNHANDLED_ERROR',
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type: Error,
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message: "Unhandled error. ({ message: 'Error!' })"
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}
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);
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common.expectsError(
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() => EE.emit('error', {
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message: 'Error!',
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[util.inspect.custom]() { throw new Error(); }
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}),
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{
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code: 'ERR_UNHANDLED_ERROR',
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type: Error,
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message: 'Unhandled error. ([object Object])'
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}
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);
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