Tests: Removes Hashie warning, muting Ruby warnings

Author: picandocodigo

elasticsearch-api/Rakefile

@@ -35,7 +35,6 @@ namespace :test do
   task :unit
   RSpec::Core::RakeTask.new(:unit) do |t|
     t.pattern = 'spec/unit/**/*_spec.rb'
-    t.ruby_opts = '-W0'
   end
 
   desc 'Run unit and integration tests'
@@ -52,7 +51,6 @@ namespace :test do
   desc 'Run Integration tests'
   RSpec::Core::RakeTask.new(:integration) do |t|
     t.pattern = 'spec/integration/**/*_spec.rb'
-    t.ruby_opts = '-W0'
   end
 
   # This is the task to run the Elasticsearch REST tests which we stopped using for 9.x.

elasticsearch-api/spec/unit/actions/hashie_spec.rb

@@ -17,9 +17,10 @@
 
 require 'spec_helper'
 require 'hashie'
+require 'hashie/logger'
+Hashie.logger = Logger.new(nil)
 
 describe 'Hashie' do
-
   let(:json) do
     <<-JSON
             {
@@ -79,7 +80,7 @@
   end
 
   let(:response) do
-    Hashie::Mash.new MultiJson.load(json)
+    Hashie::Mash.new(MultiJson.load(json))
   end
 
   it 'wraps the response' do