Write test code (RSpec) for Ruby on Rails application

We need an expert who is good at RSpec testing. The application we are now developing is a platform for engineers who is seeking jobs, just like a freelancer.com ## Model Mainly, we have 7 models. each model/controller have CRUD function(create, read, update, delete). I think structure is very simple and basic. User have 2 type, engineer and company. company accounts can create projects and engineer accounts can apply for projects. engineers can register their job experience as a 'works' at their user profile page. * User ( which has 2 type of user [ "company", "user" ] ) * UserProfile ( user has_one user_profile) * CompanyProfile * Project ( user has_many projects) * News * Work ( user has_many works) * ProjectApplicant ( middle model which connects user and project.) * Favorite (way to bookmark projects ) ## Requirement * Write successful test code examples for those 7 models and each [login to view URL] than 90% coverage, please. ( you can use [login to view URL] for calculate coverage) * Who have experience of RSpec * Who is good at communicate in English * Send codes via github. * Complete job within 1 day ## Required version Ruby 2.4.0 Rails 5.0.1 Note: Using RSpec is must for this project. If you have any question don't hesitate to ask me anytime. We'll pay you with milestone payment.