membership_of_boring_club:
  joined_on: <%= 3.weeks.ago.to_s(:db) %>
  club: boring_club
  member: groucho
  favourite: false
  type: CurrentMembership
  
membership_of_favourite_club:
  joined_on: <%= 3.weeks.ago.to_s(:db) %>
  club: moustache_club
  member: groucho
  favourite: true
  type: Membership

other_guys_membership:
  joined_on: <%= 4.weeks.ago.to_s(:db) %>
  club: boring_club
  member: some_other_guy
  favourite: false
  type: CurrentMembership