module ModelMacros
  def let_studium_lva
    let(:studium) {FactoryBot.create(:studium)}    

    let(:zerosemester) {FactoryBot.create(:zero_semester,studium_id: studium.id)}
    let(:firstsemester) {FactoryBot.create(:first_semester)}
  let(:modulgruppe){FactoryBot.create(:modulgruppe,studium_id: studium.id)}
  let(:modul) do
    m=FactoryBot.build(:other_modul)
    m.modulgruppen << modulgruppe
    m.save!
    m
  end
  let(:lva) do
    l=FactoryBot.build(:lva)  
    l.modul << modul
    l
  end

  end
end