require 'date'
FactoryBot.define do
  factory :teaching_period do
    sequence(:period, (1..3).cycle)        { |n| "T#{n}" }
    sequence(:start_date, (1..3).cycle)    { |n| Time.zone.now + n * 15.weeks }
    year                     { start_date.year }
    end_date                 { start_date + 14.weeks }
    active_until             { end_date + rand(1..2).weeks }
  end
end

require 'date'
FactoryBot.define do
  factory :teaching_period do
    sequence(:period, (1..3).cycle)        { |n| "T#{n}" }
    sequence(:start_date, (1..3).cycle)    { |n| Time.zone.now + n * 15.weeks }
    year                     { start_date.year }
    end_date                 { start_date + 14.weeks }
    active_until             { end_date + rand(1..2).weeks }
    
  end
  factory :breaks do
    start_date {start_date.Time.zone.now}
    number_of_weeks {number_of_weeks.rand(1..3)}
  end 
end

Add breaks to teaching period factory
TEST: Add breaks to teaching period factory
