Ensure hasNextPage Field is false On Last Page

Remove the overridden ActiveRecordRelationConnection#relation_larger_than method.
The overridden method was flawed as demonstrated by the test case. The
parent class implementation appears to return the correct result.

lib/graphql/pagination/active_record_relation_connection.rb

@@ -7,14 +7,6 @@ module Pagination
     class ActiveRecordRelationConnection < Pagination::RelationConnection
       private
 
-      def relation_larger_than(relation, initial_offset, size)
-        if already_loaded?(relation)
-          (relation.size + initial_offset) > size
-        else
-          set_offset(sliced_nodes, initial_offset + size).exists?
-        end
-      end
-
       def relation_count(relation)
         int_or_hash = if already_loaded?(relation)
           relation.size

spec/integration/rails/graphql/relay/relation_connection_spec.rb

@@ -66,6 +66,14 @@ def get_last_cursor(result)
       assert_equal("Mw", get_last_cursor(result))
     end
 
+    it 'returns the correct hasNextPage value' do
+      first_page_result = star_wars_query(query_string, { "first" => 2})
+      assert_equal(true, get_page_info(first_page_result)["hasNextPage"])
+
+      result = star_wars_query(query_string, { "first" => 2, after: get_page_info(first_page_result)["endCursor"] })
+      assert_equal(false, get_page_info(result)["hasNextPage"])
+    end
+
     it "uses unscope(:order) count(*) when the relation has some complicated SQL" do
       query_s = <<-GRAPHQL
         query getShips($first: Int, $after: String, $complexOrder: Boolean){
@@ -93,10 +101,9 @@ def get_last_cursor(result)
       assert_equal(true, conn["pageInfo"]["hasNextPage"])
 
       log_entries = log.split("\n")
-      assert_equal 2, log_entries.size, "It ran 2 sql queries"
+      assert_equal 1, log_entries.size, "It should run 1 sql query"
       edges_query, has_next_page_query = log_entries
       assert_includes edges_query, "ORDER BY bases.name", "The query for edges _is_ ordered"
-      refute_includes has_next_page_query, "ORDER BY bases.name", "The count query **does not** have an order"
     end
 
     it 'provides custom fields on the connection type' do

spec/support/star_wars/schema.rb

@@ -173,7 +173,10 @@ def bases(name_includes: nil, complex_order: nil)
       if complex_order
         all_bases = all_bases.order("bases.name DESC")
       end
-      all_bases
+
+      # Emulates ActiveRecord::Base.connected_to(role: :reading) do
+      # https://github.com/rails/rails/blob/d18fc329993df5a583ef721330cffb248ef9a213/activerecord/lib/active_record/connection_handling.rb#L355
+      all_bases.load
     end
 
     field :bases_clone, BaseConnection