node/test/parallel/test-debug-usage.js
Gibson Fahnestock 7a0e462f9f test: use eslint to fix var->const/let
Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
2017-01-11 11:43:52 +00:00

22 lines
603 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, ['debug']);
child.stderr.setEncoding('utf8');
const expectedUsageMessage = `Usage: node debug script.js
node debug <host>:<port>
node debug -p <pid>
`;
let actualUsageMessage = '';
child.stderr.on('data', function(data) {
actualUsageMessage += data.toString();
});
child.on('exit', common.mustCall(function(code) {
assert.strictEqual(code, 1);
assert.strictEqual(actualUsageMessage, expectedUsageMessage);
}));