require 'spec_helper' describe MicrosoftTeams::Activity do subject { described_class.new(title: 'title', subtitle: 'subtitle', text: 'text', image: 'image') } describe '#prepare' do it 'returns the correct JSON object' do expect(subject.prepare).to eq({ 'activityTitle' => 'title', 'activitySubtitle' => 'subtitle', 'activityText' => 'text', 'activityImage' => 'image' }) end end end