Update rails-controller-testing to v1.0.5
This fixes Ruby 2.7 deprecation warnings: https://github.com/rails/rails-controller-testing/compare/v1.0.4..v1.0.5
Edited by Stan Hu
This fixes Ruby 2.7 deprecation warnings: https://github.com/rails/rails-controller-testing/compare/v1.0.4..v1.0.5