[Gem] Adds attr_accessor to transport in Client

Author: picandocodigo

elasticsearch-transport/lib/elasticsearch/transport/client.rb

@@ -26,7 +26,7 @@ module Transport
     #
     class Client
       include MetaHeader
-      DEFAULT_TRANSPORT_CLASS  = Transport::HTTP::Faraday
+      DEFAULT_TRANSPORT_CLASS = Transport::HTTP::Faraday
 
       DEFAULT_LOGGER = lambda do
         require 'logger'

elasticsearch-transport/lib/elasticsearch/transport/transport/http/faraday.rb

@@ -19,7 +19,6 @@ module Elasticsearch
   module Transport
     module Transport
       module HTTP
-
         # The default transport implementation, using the [_Faraday_](https://rubygems.org/gems/faraday)
         # library for abstracting the HTTP client.
         #

elasticsearch/lib/elasticsearch.rb

@@ -26,7 +26,9 @@ module Elasticsearch
 
   class Client
     include Elasticsearch::API
+    attr_accessor :transport
 
+    # See Elasticsearch::Transport::Client for initializer parameters
     def initialize(arguments = {}, &block)
       @verified = false
       @transport = Elasticsearch::Transport::Client.new(arguments, &block)

elasticsearch/spec/integration/client_integration_spec.rb

@@ -50,7 +50,7 @@
 
   context 'Reports the right meta header' do
     it 'Reports es service name and gem version' do
-      headers = client.transport.connections.first.connection.headers
+      headers = client.transport.transport.connections.first.connection.headers
       expect(headers['x-elastic-client-meta']).to match /^es=#{Elasticsearch::VERSION}/
     end
   end

elasticsearch/spec/unit/wrapper_gem_spec.rb

@@ -30,4 +30,10 @@
     expect(client).to respond_to(:cluster)
     expect(client).to respond_to(:indices)
   end
+
+  it 'can access the client transport' do
+    client = Elasticsearch::Client.new
+    expect(client.transport).to be_a(Elasticsearch::Transport::Client)
+    expect(client.transport.transport).to be_a(Elasticsearch::Transport::Transport::HTTP::Faraday)
+  end
 end