ExMachina Cheat Sheet - v0.3.0

cheat_sheet.md

• factory(factory_name) to define a factory

factory(:user) do
  %User{name: "John"}
end

• create(:user, name: "Jane")
• build(:user, name: "Jane")
• assoc(:author, factory: :user) (can only be used inside factory definition)

factory(:article) do
  %Article{author_id: assoc(:author, factory: :user)}
end

• create_pair(:user, name: "Jane")
• create_list(3, :user, name: "Jane")
• build_pair(:user, name: "Jane")
• build_list(3, :user, name: "Jane")
• sequence(:email, &"myemail-#{&1}@example.com")