check-browser/test/index.js

Ultra-thin wrapper around bowser with simple declarative interface

var mock = require('mock-require')
var bowser = {}
mock('bowser', bowser)

var expect = require('chai').expect
var supports = require('../')

describe('check-browser', function() {
  it('should work', function() {
    bowser.chrome = true
    bowser.version = 33

    expect(supports({chrome: 33})).to.equal(true)

    bowser.version = 32
    expect(supports({chrome: 33})).to.equal(false)
  })

  it('should allow toggling of whitelist/blacklist behavior with .others', function() {
    bowser.chrome = true
    bowser.version = 33

    expect(supports({chrome: 34, others: true})).to.equal(false)
    expect(supports({firefox: 3, others: true})).to.equal(true)
  })
})