spec(Query) add spec for merging arrays

Author: rmosolgo

spec/graphql/query_spec.rb

@@ -94,12 +94,18 @@
         cheese {
           flavor
         }
+        milks {
+          id
+        }
       }
 
       fragment fatContentFragment on Dairy {
         cheese {
           fatContent
         }
+        milks {
+          fatContent
+        }
       }
 
     |}
@@ -110,7 +116,13 @@
           "cheese" => {
             "flavor" => "Brie",
             "fatContent" => 0.19
-          }
+          },
+          "milks" => [
+            {
+              "id" => "1",
+              "fatContent" => 0.04,
+            }
+          ],
         }
       }}
       assert_equal(expected, result)

spec/support/dairy_app.rb

@@ -67,7 +67,7 @@
   description 'A farm where milk is harvested and cheese is produced'
   field :id, !types.ID
   field :cheese, CheeseType
-  field :milk, MilkType
+  field :milks, types[MilkType]
 end
 
 MaybeNullType = GraphQL::ObjectType.define do

spec/support/dairy_data.rb

@@ -10,6 +10,4 @@
   1 => Milk.new(1, 0.04, 1),
 }
 
-Dairy = Struct.new(:cheese)
-DAIRY = Dairy.new(CHEESES[1])
-
+DAIRY = OpenStruct.new(cheese: CHEESES[1], milks: [MILKS[1]])