Use full path to mount resource route

Author: mcelicalderon

lib/graphql_devise/rails/routes.rb

@@ -3,7 +3,7 @@ class Mapper
     def mount_graphql_devise_for(resource, opts = {})
       custom_operations = opts[:operations] || {}
 
-      path         = opts.fetch(:at, '/')
+      path         = opts.fetch(:at, '/graphql_auth')
       mapping_name = resource.underscore.tr('/', '_').to_sym
 
       devise_for(
@@ -62,8 +62,8 @@ def mount_graphql_devise_for(resource, opts = {})
       Devise.mailer.helper(GraphqlDevise::MailerHelper)
 
       devise_scope mapping_name do
-        post "#{path}/graphql_auth", to: 'graphql_devise/graphql#auth'
-        get  "#{path}/graphql_auth", to: 'graphql_devise/graphql#auth'
+        post path, to: 'graphql_devise/graphql#auth'
+        get  path, to: 'graphql_devise/graphql#auth'
       end
     end
   end

spec/dummy/config/routes.rb

@@ -1,13 +1,13 @@
 Rails.application.routes.draw do
-  mount_graphql_devise_for 'User', at: 'api/v1', operations: {
+  mount_graphql_devise_for 'User', at: '/api/v1/graphql_auth', operations: {
     login:   Mutations::Login,
     sign_up: Mutations::SignUp
   }
 
   mount_graphql_devise_for(
     'Admin',
     authenticable_type: Types::CustomAdminType,
-    at:                 'api/v1/admin'
+    at:                 '/api/v1/admin/graphql_auth'
   )
 
   post '/api/v1/graphql', to: 'api/v1/graphql#graphql'