0
在下面的代碼中,對subscriber_with_99_users的每次調用都會創建一個擁有99個用戶的新訂戶,這是我不想要的。我怎樣才能解決這個問題,只創建一次用戶,然後在所有後續的調用中返回它,或者有更好的方法來做到這一點。如何在rspec中的上下文中使用變量
describe "#as_json" do
context "in 'users' path for a subscriber with 99 users" do
let(:presenter_options) { { path: 'users', page: 1, per_page: 10 } }
let(:subscriber_with_99_users) {
if (@subs_with_99_users)
@subs_with_99_users
else
@subs_with_99_users = get_subscriber_with_many_users 99
end
}
subject { subscriber_presenter.as_json.fetch('users').length }
context "and pagination with page size of 10" do
{1 => 10, 10 => 9, 11 => 0, 100 => 0}.each do |page, count|
context "for page #{page}" do
let(:subscriber_presenter) {
Fabricate(:subscriber_presenter, subscriber: subscriber_with_99_users, options: presenter_options.merge(page: page))
}
it "returns #{count} users" do
should == count
end
end
end
end
end
end