notebook/spec/views/content_question_spec.rb

describe 'app/views/cards/serendipitous/_content_question.html.erb' do

  let(:question) { 'What is my name?' }
  let(:field) { :name }
  let(:question_object) { { field: field, question: question } }
  let(:content) { create(:character) }

  shared_examples_for 'an empty serendipitous card' do
    it 'renders nothing' do
      render partial: 'cards/serendipitous/content_question', locals: { question: question_object, content: content }
      expect(response).to match(/decided not to render serendipitous card/)
    end
  end

  context 'when question is an empty string' do
    let(:question_object) { '' }
    it_behaves_like 'an empty serendipitous card'
  end

  context 'when question[:field] is an empty string' do
    let(:question_object) { { field: '', question: question } }
    it_behaves_like 'an empty serendipitous card'
  end

  context 'when question[:question] is an empty string' do
    let(:question_object) { { field: field, question: '' } }
    it_behaves_like 'an empty serendipitous card'
  end

  context 'when content is an empty string' do
    let(:content) { '' }
    it_behaves_like 'an empty serendipitous card'
  end
end