describe "users/show" do
  before(:each) do
    user = assign(:user, build_stubbed(:user))
    controller.stub(:current_user).and_return user
  end

  it "renders the destroy action" do
    # New Rspec syntax
    allow(view).to receive(:policy).and_return double(edit?: false, destroy?: true)

    render
    expect(rendered).to match 'Destroy'
  end
  
  it "does not render the destroy action" do
    # Old Rspec syntax
    view.stub(:policy).and_return double(edit?: false, destroy?: false)
  
    render
    expect(rendered).to_not match 'Destroy'
  end
end