Do not run mongoid specs for Rails 7 as it's not supported yet.

Author: nashby

Gemfile.rails70

@@ -2,5 +2,8 @@ eval_gemfile('Gemfile.global')
 
 gem 'minitest', '~> 5.8'
 gem 'rails',    github: 'rails/rails', branch: '7-0-stable', require: false
-gem 'mongoid',  github: 'mongodb/mongoid'
+
+# TODO: Mongoid doesn't support Rails 7 yet. Uncomment when it's fixed https://jira.mongodb.org/browse/MONGOID-5193
+# gem 'mongoid',  github: 'mongodb/mongoid'
+
 gem 'sqlite3', :platform => [:ruby, :mswin, :mingw]