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3dfcb2e266
PR-URL: https://github.com/nodejs/node/pull/8061 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
22 lines
603 B
JavaScript
22 lines
603 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const spawn = require('child_process').spawn;
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const child = spawn(process.execPath, ['debug']);
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child.stderr.setEncoding('utf8');
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const expectedUsageMessage = `Usage: node debug script.js
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node debug <host>:<port>
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node debug -p <pid>
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`;
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var actualUsageMessage = '';
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child.stderr.on('data', function(data) {
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actualUsageMessage += data.toString();
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});
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child.on('exit', common.mustCall(function(code) {
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assert.strictEqual(code, 1);
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assert.strictEqual(actualUsageMessage, expectedUsageMessage);
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}));
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