rspec shared groups using shared groups

shared_group.rb

require 'shared_group_2'

shared_examples "success example" do
  it_behaves_like "failing example"

  it "success" do
    expect(true).to be_true
  end
end

shared_group_2.rb

shared_examples "failing example" do
  it "fails" do
    expect(fail).to be_true
  end
end

using_spec.rb

require 'spec_helper'
require 'shared_group'

describe Object do
  it_behaves_like "success example"
end

rspec spec/using_spec.rb:4 <= calls "success example"

rspec -l 4 spec/using_spec.rb <= calls "failing example" & "success example"