javascript - Expect.js validation issue on Codeacademy Lesson -

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i creating lesson on codeacademy enables users learn creation of html forms. own entertainment, we're on same page. after reading submission test guidelines , api decided use expect.js handle bulk of validation since need traverse dom.

so lesson creating asks users create two label elements (with content inside label tags) , two input fields (with type attribute defined , value set text). again, criteria follows:

  1. create 2 <label> elements inside <form> element. sure indicate user filling out!
  2. create 2 <input> elements below each of <label> elements. sure include , define type attribute!

let's assume have following code:

<!doctype html> <html>     <head>         <title></title>     </head>     <body>         <form>             <label>foo</label>             <input type="text">             <label>bar</label>             <!-- should below here here -->             <input>         </form>     </body> </html>

this pass. understanding of how expect.js operates , current validation, should not pass because user neglected add second type="text" attribute

my validation criteria follows:

// items exist? $expect('form > label').to.have.items(2, 'did forget create 2 <label></label> tags?').and.to.have.text(/[a-za-z0-9]{1,}/i, 'do label tags have information inside of them? <label>my label</label>'); $expect('form > input').to.have.items(2, 'did forget create 2 <input> tags?').and.to.have.attr('type', 'text');  // input fields exist below labels? $expect('label').to.have.siblings('input', "are input fields below labels?");

if user submits html code should fail, passing. disconnect when user enters second set of <label> , <input> tags. if omit content within second <label> and/or type attribute value of text still pass.

is there special or unique missing here? have tried validation code supplied above , without out method chaining no avail.

what have tried

  1. looked on codeacademy hints on how rectify issue
  2. looked on expect.js readme hints
  3. looking on stackoverflow hints
  4. removed method chaining , reestablished method chaining

i think need that/which feature, terribly documented.

$expect('form > input').to.have.items(2, 'did forget create 2 <input> tags?').that.has.attr('type', 'text');

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