describe '#my_friends_models' do
    let(:page) { nil }
    let(:friend) { create(:user) }
    let(:user) { create(:user) }
    let(:user_inviter) { create(:user) }
    let(:accepted_user) { create(:user) }

    subject { user.my_friends_models(page) }

    before do
      create(:friendship, user_id: friend.id, friend_id: user.id, state: 'accepted')
      create(:friendship, user_id: user.id, friend_id: accepted_user.id, state: 'accepted')
      create(:friendship, user_id: user_inviter.id, friend_id: user.id, state: 'invited')
    end

    it 'returns list of accepted users' do
      is_expected.to include(accepted: match_array([friend, accepted_user]))
    end

    it 'returns list of inviters' do
      is_expected.to include(invited: match_array([user_inviter]))
    end

    it 'returns only two keys in hash' do
      expect(subject.keys).to match_array([:accepted, :invited])
    end
  end