Especially on services like SauceLabs and Browserstack, it makes sense only to launch a limited amount of browsers at once, and only start more when those have finished. Using this configuration, you can specify how many browsers should be running at once at any given point in time.

**Type:** string

**CLI:** `--format-error ./path/to/formatFunction.js`

**Arguments:**

**Returns:** A new error message string.

this.failOnEmptyTestSuite = true

this.retryLimit = 2

this.detached = false

var CONFIG_SYNTAX_HELP = ' module.exports = function(config) {\n' +

var common = require('./common')

var VERSION = require('../constants').VERSION

var LINK_TAG_CSS = '<link type="text/css" href="%s" rel="stylesheet">'

var LINK_TAG_HTML = '<link href="%s" rel="import">'

var SCRIPT_TYPE = {

var customContextFile = injector.get('config.customContextFile')

var customDebugFile = injector.get('config.customDebugFile')

var jsVersion = injector.get('config.jsVersion')

var requestUrl = request.normalizedUrl.replace(/\?.*/, '')

var requestedRangeHeader = request.headers['range']

scriptType += ';version=' + jsVersion

}

})

// TODO(vojta): don't compute if it's not in the template

var handler = serveFile = filesDeferred = nextSpy = response = null

var injector = {

get (val) {

switch (val) {

case 'config.client':

return clientConfig

default:

return null

}