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require_relative '../../spec_helper'
describe "NilClass#singleton_method" do
it "raises regardless of whether NilClass defines the method" do
-> { nil.singleton_method(:foo) }.should raise_error(NameError)
begin
def (nil).foo; end
-> { nil.singleton_method(:foo) }.should raise_error(NameError)
ensure
NilClass.send(:remove_method, :foo)
end
end
end
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