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# RSpec matcher to spec delegations. | |
# | |
# Usage: | |
# | |
# describe Post do | |
# it { should delegate(:name).to(:author).with_prefix } # post.author_name | |
# it { should delegate(:month).to(:created_at) } | |
# it { should delegate(:year).to(:created_at) } | |
# end | |
RSpec::Matchers.define :delegate do |method| | |
match do |delegator| | |
@method = @prefix ? :"#{@to}_#{method}" : method | |
@delegator = delegator | |
begin | |
@delegator.send(@to) | |
rescue NoMethodError | |
raise "#{@delegator} does not respond to #{@to}!" | |
end | |
@delegator.stub(@to).and_return double('receiver') | |
@delegator.send(@to).stub(method).and_return :called | |
@delegator.send(@method) == :called | |
end | |
description do | |
"delegate :#{@method} to its #{@to}#{@prefix ? ' with prefix' : ''}" | |
end | |
failure_message_for_should do |text| | |
"expected #{@delegator} to delegate :#{@method} to its #{@to}#{@prefix ? ' with prefix' : ''}" | |
end | |
failure_message_for_should_not do |text| | |
"expected #{@delegator} not to delegate :#{@method} to its #{@to}#{@prefix ? ' with prefix' : ''}" | |
end | |
chain(:to) { |receiver| @to = receiver } | |
chain(:with_prefix) { @prefix = true } | |
end |
My fork has updated this gist to RSpec 3.3 version: https://gist.github.com/bparanj/4579700adca0b64e7ca0
Hahah! @txus ! Te veo hasta en la sopa :).
Hello,
Do you have a license that you would like to release this code under?
I spoke with Alec Winograd about his fork-of-Simeon's-fork (yep, 2 down), he's added an MIT License to his modifications.
I have also asked Simeon if he'd like to add a license to his modification, but it would be absolutely wonderful if you could assign a license to your code. [Edit] Simeon Simeonov has replied, and selected the MIT License for his modifications as well. [/Edit]
Thank you, hope all is well.
I'm using this for now but thanks for the original work 👏 ❤️
➡️ https://gist.github.com/purp/fe5f79e878b609560724d6b03242a5df
This fails if the method is a setter with error: