Add feature specs to cover caching connections

Author: thebadmonkeydev

spec/features/connections_spec.rb

@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+def execute(query, context = {})
+  CacheSchema.execute(query, context: context)
+end
+
+RSpec.describe 'caching connection fields' do
+  let(:query) do
+    %Q{
+      {
+        customer(id: #{Customer.last.id}) {
+          orders {
+            edges {
+              node {
+                id
+              }
+            }
+          }
+        }
+      }
+    }
+  end
+
+  it 'produces the same result on miss or hit' do
+    cold_results = execute(query)
+    warm_results = execute(query)
+
+    expect(cold_results).to eq warm_results
+  end
+end

spec/spec_helper.rb

@@ -25,6 +25,8 @@
   config.before(:suite) do
     GraphQL::Cache.cache  = TestCache.new
     GraphQL::Cache.logger = TestLogger.new
+
+    DB.logger = GraphQL::Cache.logger
   end
 
   # required after GraphQL::Cache initialization because dev