Implement ArraySerializer

test/unit/active_model/array_serializer_test.rb

@@ -0,0 +1,32 @@
+require 'test_helper'
+require 'active_model/serializer'
+
+module ActiveModel
+  class ArraySerializer
+    class Test < ActiveModel::TestCase
+      def setup
+        array = [1, 2, 3]
+        @serializer = ActiveModel::Serializer.serializer_for(array).new(array)
+      end
+
+      def test_serializer_for_array_returns_appropriate_type
+        assert_kind_of ArraySerializer, @serializer
+      end
+
+      def test_array_serializer_serializes_simple_objects
+        assert_equal [1, 2, 3], @serializer.serializable_array
+      end
+
+      def test_array_serializer_serializes_models
+        array = [Profile.new({ name: 'Name 1', description: 'Description 1', comments: 'Comments 1' }),
+                 Profile.new({ name: 'Name 2', description: 'Description 2', comments: 'Comments 2' })]
+        serializer = ArraySerializer.new(array)
+
+        expected = [{'name' => 'Name 1', 'description' => 'Description 1'},
+                    {'name' => 'Name 2', 'description' => 'Description 2'}]
+
+        assert_equal expected, serializer.serializable_array
+      end
+    end
+  end
+end