javascript - Is it a way to chaining chai.js's expects in nightwatch -

i'm want use chai.js assertion bdd library nightwatch.js.

it's works! code looks like:

var expect = require('chai').expect  module.exports = {   'login' : function (browser) {     var login = browser.page.login()     login.expect.element('@login').to.not.be.enabled     login.setvalue('@email', 'some@some.com')     login.setvalue('@password', 'pass')     login.expect.element('@login').to.be.enabled     login.click('@login')     login.end()   } } 

but. nightwatch provides pretty fluent interface own methods make able chain methods browser.setvalue('...', '...').click('...').end().

the question: can achieve chaining of methods if i'm use chaijs?

explanation, want:

module.exports = {   'login' : function (browser) {     var login = browser.page.login()      login.expect.element('@login').to.not.be.enabled     .setvalue('@email', 'some@some.com')     .setvalue('@password', 'pass')     .expect.element('@login').to.be.enabled     .click('@login')     .end()   } } 

can make tests looks code above?

in order use multiple expects have this:

module.exports = { 'login' : function (browser) {     var login = browser.page.login()      login.expect.element('@login').to.not.be.enabled     login         .setvalue('@email', 'some@some.com')         .setvalue('@password', 'pass')         .expect.element('@login').to.be.enabled     login             .click('@login')     .end()     } } 

this happens when use .expect(...) in test, or in custom functions within page object, have use browser/client/page object var again start chaining again.