Adds missing require

Author: picandocodigo

elasticsearch/spec/integration/characters_escaping_spec.rb

@@ -14,10 +14,12 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-ELASTICSEARCH_URL = ENV['TEST_ES_SERVER'] || "http://localhost:#{(ENV['PORT'] || 9200)}"
-raise URI::InvalidURIError unless ELASTICSEARCH_URL =~ /\A#{URI::DEFAULT_PARSER.make_regexp}\z/
 
 require 'spec_helper'
+require 'uri'
+
+ELASTICSEARCH_URL = ENV['TEST_ES_SERVER'] || "http://localhost:#{(ENV['PORT'] || 9200)}"
+raise URI::InvalidURIError unless ELASTICSEARCH_URL =~ /\A#{URI::DEFAULT_PARSER.make_regexp}\z/
 
 context 'Elasticsearch client' do
   let(:client) do

elasticsearch/spec/integration/client_integration_spec.rb

@@ -19,6 +19,7 @@
 
 require 'spec_helper'
 require 'logger'
+require 'uri'
 
 context 'Elasticsearch client' do
   let(:logger) { Logger.new($stderr) }