Fallback to empty string as Rails 5.1 can't handle nil paths #2
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In Rails 5.1 (specifically actionpack), there is an issue where passing an empty path to
Rails.application.routes.recognize_path
results in aNoMethodError: undefined method
encoding' for nil:NilClass` exception being thrown.See: rails/rails@03925dc
I'm unsure why this issue did not occur prior to openzipkin#143 though. Seems like the same problem should occur, but doesn't 🤷♂️