CODEWITHSUNDEEP
javascriptsinon
Roli Agrawal
Roli Agrawal

Reputation: 2466

How to stub class property

I am trying to Stub class property using sinon.

function wrapper() {
  this.obj = {"message":"hello"};
  this.sendmessege = function() {
    console.log(this.obj.message);
    return "message is:" + this.obj.message;
  } 
 }

// stub

var wrap = new wrapper();
stub = sinon.stub(wrap , 'sendmessege', function () { 
    return 'hola'; 
 });
 stub1 = sinon.stub(wrap , {'obj':
   {'message':'hii'}
 });

console.log(stub1);

its giving me

error : Attempted to wrap object property obj as function.

how i can stub obj ?

Upvotes: 6

Views: 7411

Answers (1)

Tristan Hessell
Tristan Hessell

Reputation: 950

If you want to stub the property of an object, use the value() method of the Stub.

stub1 = sinon.stub(wrap, 'obj').value({message: 'hii'});

Documentation Reference: http://sinonjs.org/releases/v4.1.2/stubs/#stubvaluenewval

Upvotes: 7

Related Questions