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config_tests.js
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config_tests.js
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var Config = require('../lib/config.js')
var test = require('./testutils.js')
var EventEmitter = require('events').EventEmitter
var expect = test.expect
var spy = require('sinon').spy
var stub = require('sinon').stub
var browser_launcher = require('../lib/browser_launcher')
describe('Config', function(){
var config, appMode, progOptions
beforeEach(function(){
appMode = 'dev'
progOptions = {
file: __dirname + '/testem.yml'
}
config = new Config(appMode, progOptions)
})
it('can create', function(){
expect(config.progOptions).to.equal(progOptions)
})
it('gives progOptions properties when got', function(){
expect(config.get('file')).to.equal(progOptions.file)
})
describe('read yaml config file', function(){
beforeEach(function(done){
config.read(done)
})
it('gets properties from config file', function(){
expect(config.get('framework')).to.equal('jasmine')
expect(String(config.get('src_files'))).to.equal('implementation.js,tests.js')
})
})
describe('read json config file', function(){
var config
beforeEach(function(done){
var progOptions = {
file: __dirname + '/testem.json'
}
config = new Config('dev', progOptions)
config.read(done)
})
it('gets properties from config file', function(){
expect(config.get('framework')).to.equal('mocha')
expect(String(config.get('src_files'))).to.equal('impl.js,tests.js')
})
})
it('give precendence to json config file', function(done){
var config = new Config('dev', {})
config.read(function(){
expect(config.get('framework')).to.equal('mocha')
done()
})
})
it('returns whether isCwdMode (read js files from current dir)', function(){
test.stub(config, 'get', function(key){
return null
})
expect(config.isCwdMode()).to.be.ok
config.get.restore()
test.stub(config, 'get', function(key){
if (key === 'src_files') return ['implementation.js']
return null
})
expect(config.isCwdMode()).to.not.be.ok
config.get.restore()
test.stub(config, 'get', function(key){
if (key === 'test_page') return 'tests.html'
return null
})
expect(config.isCwdMode()).to.not.be.ok
config.get.restore()
})
it('should getLaunchers should call getAvailable browsers', function(){
stub(config, 'getWantedLaunchers', function(n){return n})
var getAvailableBrowsers = browser_launcher.getAvailableBrowsers
var availableBrowsers = [
{name: 'Chrome', exe: 'chrome.exe'}
, {name: 'Firefox'}
]
browser_launcher.getAvailableBrowsers = function(cb){
cb(availableBrowsers)
}
var cb = spy()
config.getLaunchers({}, cb)
expect(cb.called).to.be.ok
var launchers = cb.args[0][0]
expect(launchers.chrome.name).to.equal('Chrome')
expect(launchers.chrome.settings.exe).to.equal('chrome.exe')
expect(launchers.firefox.name).to.equal('Firefox')
browser_launcher.getAvailableBrowsers = getAvailableBrowsers
})
it('should install custom launchers', function(){
stub(config, 'getWantedLaunchers', function(n){return n})
var launchers = {
Node: {
command: 'node tests.js'
}
}
config.config = {
launchers: launchers
}
browser_launcher.getAvailableBrowsers = function(cb){
cb([])
}
var cb = spy()
config.getLaunchers({}, cb)
var launchers = cb.args[0][0]
expect(launchers.node.name).to.equal('Node')
expect(launchers.node.settings.command).to.equal('node tests.js')
})
it('getWantedLaunchers uses getWantedLauncherNames', function(){
stub(config, 'getWantedLauncherNames').returns(['Chrome', 'Firefox'])
var results = config.getWantedLaunchers({
chrome: { name: 'Chrome' }
, firefox: { name: 'Firefox' }
})
expect(results).to.deep.equal([{ name: 'Chrome' }, { name: 'Firefox' }])
})
describe('getWantedLauncherNames', function(){
it('adds "launch" param', function(){
config.progOptions.launch = 'Chrome,Firefox'
expect(config.getWantedLauncherNames()).to.deep.equal(['Chrome', 'Firefox'])
config.progOptions.launch = 'IE'
expect(config.getWantedLauncherNames()).to.deep.equal(['IE'])
})
it('adds "launch_in_dev" config', function(){
config.config = {launch_in_dev: ['Chrome', 'Firefox']}
expect(config.getWantedLauncherNames()).to.deep.equal(['Chrome', 'Firefox'])
})
it('adds "launch_in_ci" config', function(){
config.appMode = 'ci'
config.config = {launch_in_ci: ['Chrome', 'Firefox']}
expect(config.getWantedLauncherNames()).to.deep.equal(['Chrome', 'Firefox'])
})
it('removes skip param', function(){
config.progOptions.launch = 'Chrome,Firefox'
config.progOptions.skip = 'Chrome'
expect(config.getWantedLauncherNames()).to.deep.equal(['Firefox'])
})
})
})