chore: rubocop

chore: fix api test conventions

chore: rubocop -A spec/

chore: more rubocop -A

fix failing test

rubocop fixes

removes helper methods that are in my opinion dead code

more rubocop fixes

rubocop -a --auto-gen-config

app/lib/token_verifier.rb

@@ -19,9 +19,9 @@ class TokenVerifier < ActiveSupport::MessageVerifier
     raise InvalidPrefix unless r[1] == @_prefix
 
     # return original message
-    if r.length > 2
-      r[2]
-    end
+    return unless r.length > 2
+
+    r[2]
   end
 
   class InvalidMessage < ActiveSupport::MessageVerifier::InvalidSignature; end