gem 'capyspy', group: :test

$ bundle

$ gem install capyspy

describe 'Details page', js: true do
  it 'should share article' do
    spy = spy_on 'share'
    
    page.evaluate_script 'share()'
    
    expect(spy).to have_been_called
    expect('share').to have_been_called
    expect(spy.calls).to have(1).item
  end
  
  it 'should delete article after confirm' do
    spy = spy_on('confirm').and_return true
    
    click_button 'Delete'
    
    expect(spy).to have_been_called
  end
  
  it 'should publish article' do
    spy = spy_on('alert').and_call_through
    
    click_button 'Publish'
    
    expect(spy).to have_been_called
    expect(spy.calls.last).to include 'You item was published'
  end
  
  it 'should share via facebook' do
    spy = spy_on('fbShare').and_call_fake 'function (id) { shareToFb(id); }'
    
    click_button 'Share via FB'
    
    expect(spy).to have_been_called
  end
end