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# encoding: utf-8
shared_examples 'it calls super' do |method|
around do |example|
# Restore original method after each example
original = "original_#{method}"
superclass.class_eval do
alias_method original, method
example.call
undef_method method
alias_method method, original
end
end
it "delegates to the superclass ##{method} method" do
# This is the most succinct approach I could think of to test whether the
# superclass method is called. All of the built-in rspec helpers did not
# seem to work for this.
called = false
superclass.class_eval { define_method(method) { |_| called = true } }
expect { subject }.to change { called }.from(false).to(true)
end
end
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