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require 'spec_helper'
module Spy
describe "only stashing the original method" do
let(:klass) do
Class.new do
def self.foo(arg)
:original_value
end
end
end
it "keeps the original method intact after multiple expectations are added on the same method" do
spy = Spy.on(klass, :foo)
klass.foo(:bazbar)
expect(spy).to have_been_called
Spy.off(klass, :foo)
expect(klass.foo(:yeah)).to equal(:original_value)
end
end
describe "when a class method is aliased on a subclass and the method is mocked" do
let(:klass) do
Class.new do
class << self
alias alternate_new new
end
end
end
it "restores the original aliased public method" do
klass = Class.new do
class << self
alias alternate_new new
end
end
spy = Spy.on(klass, :alternate_new)
expect(klass.alternate_new).to be_nil
expect(spy).to have_been_called
Spy.off(klass, :alternate_new)
expect(klass.alternate_new).to be_an_instance_of(klass)
end
end
end
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