On Wed, Mar 7, 2012 at 11:53 AM, Matt Wynne <m...@mattwynne.net> wrote:
>
> On 7 Mar 2012, at 15:12, Ken Chien wrote:
>
> Hi Matt,
> On Wed, Mar 7, 2012 at 2:22 AM, Matt Wynne <m...@mattwynne.net> wrote:
>>
>> Hi all,
>>
>> I'm spec'ing a method that yields a value. Right now, I spec it like this:
>>
>> result = nil
>> thing.do_stuff { |value| result = value }
>> result.should == expected
>>
>> This feels like too much ceremony. What I want to do is something more
>> this:
>>
>> thing.do_stuff.should yield_value(expected)
>>
>> Is there anything built into RSpec to let me do this? If not, how do other
>> people test yields?
>>
>
> I came across this about a month or two ago.
> You can do this:
> thing.should_receive(:do_stuff).and_yield( whatever)
>
>
> Surely that sets up a mocked collaborator to respond by yielding something,
> doesn't it?
Right.
> That's not what I'm looking for.
Right again.
> I want to specify that a method on the class I'm testing yields a certain
> value.
>
> cheers,
> Matt
>
> --
> Freelance programmer & coach
> Author, http://pragprog.com/book/hwcuc/the-cucumber-book
> Founder, http://www.relishapp.com/
> Twitter, https://twitter.com/mattwynne
>
>
>
> _______________________________________________
> rspec-users mailing list
> rspec-users@rubyforge.org
> http://rubyforge.org/mailman/listinfo/rspec-users
_______________________________________________
rspec-users mailing list
rspec-users@rubyforge.org
http://rubyforge.org/mailman/listinfo/rspec-users
