Yeah, thanks David :)
On Sun, Nov 15, 2009 at 10:13 PM, David Chelimsky <dchelim...@gmail.com>wrote:
> On Sun, Nov 15, 2009 at 7:50 PM, Marcelo de Moraes Serpa <
> celose...@gmail.com> wrote:
>
>> Hello list,
>>
>> I had a hard time to find out a way to mock the singleton feed method of
>> the following class:
>> class RssReader
>>
>> def self.feed(feed_url)
>> output = []
>> open(feed_url) do |http|
>> response = http.read
>> result = RSS::Parser.parse(response, false)
>> result.items.each_with_index do |item, i|
>> output << {:title => item.title, :description => item.description,
>> :pubDate => item.pubDate, :link => item.link}
>> end unless result.nil?
>> end
>> output
>> end
>> end
>>
>>
> Try this:
>
> describe "..." do
> it "..." do
> http = mock('http')
> RssReader.should_receive(:open).with('http://this.url')and_yield(http)
> http.should_receive(:read) ....
> ...
> RssReader.feed('http://this.url')
> end
> end
>
> Make sense?
>
> David
>
>
>> Since it is being passed a block, I could not intercept the code inside
>> the block, the specific code I'd like to stub is the http.read. I have tried
>> to do:
>>
>> Http.should_receive(:read).and_return(xml) #xml being a fixture, loaded
>> from a file.
>>
>> However, the stub is not applied.
>>
>> Any ideas on how this could be solved? The only way I could think is to
>> avoid using the block...
>>
>> Thanks,
>>
>> Marcelo.
>>
>>
>>
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>>
>
>
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