“Could not find a valid mapping for #” only on second and successive tests
Add this line to your routes.rb # Devise routes devise_for :users # Or the name of your custom model
devise
How to specify devise_parameter_sanitizer for edit action?
Once again, it was a matter of reading the manual … The magic word is :account_update and thus the working version becomes def configure_permitted_parameters devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:email, :password, :password_confirmation, :firstname, :middlename, :lastname, :nickname) } devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:email, :password, :password_confirmation, :current_password, :firstname, :middlename, :lastname, :nickname) } end Note that if you’re in the business … Read more