spec/mongo/grid/file/chunk_spec.rb in mongo-2.15.0.alpha vs spec/mongo/grid/file/chunk_spec.rb in mongo-2.15.0

@@ -1,5 +1,8 @@
+# frozen_string_literal: true
+# encoding: utf-8
+
 require 'spec_helper'
 require 'stringio'
 
 describe Mongo::Grid::File::Chunk do
 
@@ -55,11 +58,11 @@
     let(:data_size) do
       Mongo::Grid::File::Chunk::DEFAULT_SIZE * 3
     end
 
     let(:raw_data) do
-      'testing'
+      +'testing'
     end
 
     let(:data) do
       BSON::Binary.new(raw_data)
     end
@@ -148,11 +151,11 @@
   describe '.split' do
 
     context 'when the data is smaller than the default size' do
 
       let(:raw_data) do
-        'testing'
+        +'testing'
       end
 
       let(:data) do
         BSON::Binary.new(raw_data)
       end
@@ -183,18 +186,18 @@
       let(:data_size) do
         Mongo::Grid::File::Chunk::DEFAULT_SIZE * 3
       end
 
       let(:raw_data) do
-        'testing'
+        +'testing'
       end
 
       let(:data) do
         BSON::Binary.new(raw_data)
       end
 
       let(:assembled) do
-        full_data = ''
+        full_data = +''
         chunks.each do |chunk|
           full_data << chunk.data.data
         end
         full_data
       end