Tests fail with NoMethodError: undefined method `join' for #<String:0x007f62c3e6fb90>
Fixed in Releases:
Found in Releases:
This is due to changes in Rack 1.6; The current development version of sinatra is ok, but the latest release (1.4.5) isn't. See https://github.com/sinatra/sinatra/issues/951 for more information.