spec example for model which includes acts_as_paranoid

rails3_acts_as_paranoid_example.rb

# for model which includes 'acts_as_paranoid'

# example (for User class):
# describe "acts_as_taggable" do
#   let (:scope) { Question }
#   it_behaves_like 'soft delete'
#   it_behaves_like 'with_deleted scopes'
# end

shared_examples_for "soft delete" do
  subject { create scope.to_s.downcase.to_sym }

  it { expect { subject.destroy }.to_not change { scope.count } }

  it "records when deleted at" do
    subject.deleted_at.should_not be
    subject.destroy
    subject.deleted_at.should be
  end

end

shared_examples_for "with_deleted scopes" do
  before do
    3.times{ create scope.to_s.downcase.to_sym }
    scope.first.destroy
  end
  context "default scope" do
    subject { scope }
    it { should have(2).items }
  end
  context "with_deleted scope" do
    subject { scope.with_deleted }
    it { should have(3).items }
  end
end