Rspec::DoAction

describe "invoke 'do_action' automatically" do
  subject(:result) { [] }
  action { result << 2 } # will invoke after all before hook run finished
  before { result << 1 }
  it { should eq [ 1, 2 ] }
end

describe "explicit invoke 'do_action'" do
  subject(:result) { [] }
  action { result << 2 }
  before { result << 1 }
  do_action
  before { result << 3 }

  it { should eq [ 1, 2, 3 ] }
end

describe "skip auto 'do_action' invoke" do
  action(skip: true) { raise RuntimeError }
  it { expect{ do_action }.to raise_error(RuntimeError) }
end

describe "skip auto 'do_action' invoke" do
  action { raise RuntimeError }
  skip_do_action

  it { expect{ do_action }.to raise_error(RuntimeError) }
end

describe 'action with metadata', foo: 1 do
  action { |example| expect(example.metadata[:foo]).to eq 1; @result = true }
  it { expect(@result).to eq true }
end