regedit/test/execFile.test.js

Read, Write, List and do all sorts of funky stuff to the windows registry using node.js and windows script host

/* eslint-disable max-len, no-unused-expressions */

var execFile = require('../lib/execFile.js')
var path = require('path')

var testScript = path.join(__dirname, 'lib', 'testscript.js')

describe('execFile', function() {

	it('removes all the listeners from stdout/stderr to avoid buffering output, but enjoys all the good cleanup code node.js has to offer', function(done) {

		execFile()('node', [testScript], function(err, stdout, stderr) {
			err.should.be.an.Error
			stdout.should.eql('')
			stderr.should.eql('')
			done()
		})
	})

	it('does not buffer stdout', function(done) {

		var opts = {
			bufferStderr: true,
		}

		execFile(opts)('node', [testScript], function(err, stdout, stderr) {
			err.should.be.an.Error
			stdout.should.eql('')
			stderr.should.containEql('throw new Error(\'error\')')
			done()
		})
	})

	it('does not buffer stderr', function(done) {

		var opts = {
			bufferStdout: true,
		}

		execFile(opts)('node', [testScript], function(err, stdout, stderr) {
			err.should.be.an.Error
			stdout.should.eql('123\n')
			stderr.should.eql('')
			done()
		})
	})

	it('buffers everything', function(done) {

		var opts = {
			bufferStdout: true,
			bufferStderr: true,
		}

		execFile(opts)('node', [testScript], function(err, stdout, stderr) {
			err.should.be.an.Error
			stdout.should.eql('123\n')
			stderr.should.containEql('throw new Error(\'error\')')
			done()
		})
	})
})