Migrate spec/basic_auth_policy_spec.rb to `expect` syntax
Migrate spec/basic_auth_policy_spec.rb to `expect` syntax

ksamc/ruby-trello,gorenje/ruby-trello,rossta/ruby-trello,jeremytregunna/ruby-trello,playtestcloud/ruby-trello,danmcp/ruby-trello,brycemcd/ruby-trello