Accept a function for a cy.route response

[paulfalgout]

Passing response data to a cy.route should accept a function, and optionally await promises returned from the function
Doing so enables easier access to properties such as aliased fixtures.

Now:

cy.server()
  .fixture('foos').as('fxFoos')
  .then(function() {
    cy.route('GET', /foo\/\d/, {
      data: {
        foo: _.first(this.fxFoos)
      }
    });
  });

cy.server()
   .fixture('foos').as('fxFoos')
   .route('GET', /foo\/\d/, function() {
     return {
       data: {
         foo: _.first(this.fxFoos)
        }
       };
     });
   });

Particularly useful for:

function fooRoute(resultCount) {
  _.initial(this.fxFoos, resultCount);
}

cy.server()
   .fixture('foos').as('fxFoos')
   .route('GET', /foo\/\d/, _.partial(fooRoute, 4));

[brian-mann]

This is done and will likely release this weekend.

You'll be able to set response as a function which returns a Promise (which will be awaited) or a value.

Additionally we've updated the cy.route signature to take also just take a function which can also return a promise or an object with the typical routing signature.

[paulfalgout]

Fantastic

[brian-mann]

Fixed in 0.16.2.