I'm trying to use a mock to return a hash so that #each_pair can
process it. I can't get it to work. Whatever I return to #each_pair is
ignored and the block never gets executed. Here's an example
illustrating the problem.
require File.join(File.dirname(__FILE__), %w[spec_helper])
class MyExample
attr_reader :result
def example(data)
data.each_pair do |key, value|
@result = {key => value}
end
end
end
describe MyExample, "mock#each_pair fails" do
it "should return a hash after processing the mock using each_pair"
do
sample_mock = mock("sample")
real_hash = {:key => :value}
sample_mock.should_receive(:each_pair).once.and_return(real_hash)
obj = MyExample.new
obj.example(sample_mock)
obj.result.should == real_hash
end
end
I tried returning different things in case the hash was the wrong
intermediate. I tried:
#and_return([:key, :value])
#and_return([[:key, :value]])
#and_return(:key, :value)
None worked. Is this a bug or am I misusing mocks?
cr
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