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fix(task): prevent spawn ENAMETOOLONG on Windows #163

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merged 1 commit into from
Sep 9, 2015
Merged

fix(task): prevent spawn ENAMETOOLONG on Windows #163

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9 changes: 5 additions & 4 deletions lib/background.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
var Server = require('karma').Server
var data = JSON.parse(process.argv[2])
var server = new Server(data)

server.start(data)
process.stdin.on('readable', function () {
var data = JSON.parse(process.stdin.read())
var server = new Server(data)
server.start(data)
})
18 changes: 10 additions & 8 deletions tasks/grunt-karma.js
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Original file line number Diff line number Diff line change
Expand Up @@ -111,18 +111,20 @@ module.exports = function (grunt) {

// allow karma to be run in the background so it doesn't block grunt
if (data.background) {
var backgroundArgs = {
cmd: 'node',
args: process.execArgv.concat([

var backgroundProcess = require('child_process').fork(
path.join(__dirname, '..', 'lib', 'background.js'),
JSON.stringify(data)
])
}
var backgroundProcess = grunt.util.spawn(backgroundArgs, function (error) {
{ silent: true }
)
backgroundProcess.stdin.write(JSON.stringify(data))

backgroundProcess.on('close', function (code) {
var error = code
if (error) {
grunt.log.error(error)
grunt.log.error('background karma process exited with error (code: ' + code + ')')
}
})

process.on('exit', function () {
backgroundProcess.kill()
})
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