how to force a cucumber scenario to fail?

Question

Is there a way to force a cucumber scenario to fail?

I need to check for a few failing scenarios at the end of each of my tests. So I thought I could do the check fo

Answer 1

You can get the after hook to fail using your normal assertions. Have not done much with Capybara/rspec exceptions, but I think you can do:

page.should have_selector?(:dialog_message, 1, :text => 'Error')

However, if you do this or do the scenario.fail!(), you will still not logout. You need to wrap it in a begin-ensure block.

Try this:

After do |scenario|
    begin
        page.should have_selector?(:dialog_message, 1, :text => 'Error')
    ensure
        logout
    end
end

Update

If you do not want to call the standard assertions and directly fail the scenario, you can do the following - you need to use fail instead of fail!:

After() do |scenario|  
  begin 
    #Checking for Error popups
    if page.has_selector?(:dialog_message, 1, :text => 'Error')
      fail(ArgumentError.new('Unexpected Error dialog!'))
      #Or you can just do fail('Unexpected Error dialog') if you do not care about the type.
    end
  ensure
    logout
  end
end