opendoor_rspec_sequence_fix.rb

# In spec/factories/account.rb
FactoryBot.define do
  sequence(:email) { |n| "test_email_#{n}@example.com" }
end
# In Spring parent
def seed_db
  100.times { create(:account) }
end
seed_db # creates 100 accounts with sequences 1 to 100
MySpecHelper.factory_sequences = FactoryGirl.sequences
# In Spring fork's spec run
FactoryGirl.configuration.instance_variable_set(
  :@sequences,
  MySpecHelper.factory_sequences
)
let(:account) { create(:account) } # this now starts at 101