[STORE] Added a unit test for searching in type based on document_type

Related: elastic#77

Author: karmi

elasticsearch-persistence/lib/elasticsearch/persistence/repository/search.rb

@@ -41,6 +41,7 @@ module Search
         #
         def search(query_or_definition, options={})
           type = document_type || (klass ? __get_type_from_class(klass) : nil  )
+
           case
           when query_or_definition.respond_to?(:to_hash)
             response = client.search( { index: index_name, type: type, body: query_or_definition.to_hash }.merge(options) )

elasticsearch-persistence/test/unit/repository_search_test.rb

@@ -28,7 +28,22 @@ class MyDocument; end
       subject.search foo: 'bar'
     end
 
+    should "search in type based on document_type" do
+      subject.expects(:document_type).returns('my_special_document').at_least_once
+      subject.expects(:__get_type_from_class).never
+
+      @client.expects(:search).with do |arguments|
+        assert_equal 'test',                arguments[:index]
+        assert_equal 'my_special_document', arguments[:type]
+
+        assert_equal({foo: 'bar'}, arguments[:body])
+      end
+
+      subject.search foo: 'bar'
+    end
+
     should "search across all types" do
+      subject.expects(:document_type).returns(nil).at_least_once
       subject.expects(:klass).returns(nil).at_least_once
       subject.expects(:__get_type_from_class).never