🔥 Config Elasticsearch with ElasticsearchReader

.gitignore

@@ -8,5 +8,7 @@
 /spec/reports/
 /tmp/
 
+.byebug_history
+
 # rspec failure tracking
 .rspec_status

Gemfile

@@ -2,14 +2,4 @@
 
 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in elasticsearch_reader.gemspec
 gemspec
-
-gem 'activesupport'
-
-gem 'guard'
-gem 'guard-bundler', require: false
-gem 'guard-rspec'
-
-gem 'redcarpet'
-gem 'yard'

elasticsearch_reader.gemspec

@@ -23,14 +23,21 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
   spec.metadata['yard.run'] = 'yri'
 
-  spec.add_development_dependency 'bundler', '~> 1.14'
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'byebug'
+  spec.add_development_dependency 'guard'
+  spec.add_development_dependency 'guard-rspec'
+  spec.add_development_dependency 'guard-bundler'
+  spec.add_development_dependency 'redcarpet'
+  spec.add_development_dependency 'yard'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rspec-its'
   spec.add_development_dependency 'rubocop', '0.48.1'
   spec.add_development_dependency 'rspec-collection_matchers'
   spec.add_development_dependency 'appraisal'
 
+  spec.add_dependency 'activesupport'
   spec.add_dependency 'elasticsearch', '>= 5.0.0'
   spec.add_dependency 'elasticsearch-dsl'
 end

lib/elasticsearch_reader.rb

@@ -1,27 +1,23 @@
 # frozen_string_literal: true
 
-require 'active_support/concern'
-require 'active_support/deprecation'
-require 'active_support/json'
-require 'active_support/log_subscriber'
+require 'singleton'
+require 'elasticsearch'
 
-require 'active_support/core_ext/array/access'
-require 'active_support/core_ext/array/wrap'
-require 'active_support/core_ext/enumerable'
-require 'active_support/core_ext/hash/reverse_merge'
-require 'active_support/core_ext/numeric/time'
-require 'active_support/core_ext/numeric/bytes'
-require 'active_support/core_ext/object/blank'
-require 'active_support/core_ext/object/inclusion'
-require 'active_support/core_ext/string/inflections'
+require 'active_support/core_ext/hash/keys'
+require 'active_support/core_ext/module/delegation'
 
-require 'singleton'
 require 'elasticsearch_reader/version'
 require 'elasticsearch_reader/config'
 
+# You Know What It Is :D
 module ElasticsearchReader
-  # Your code goes here...
   class << self
+    # Main elasticsearch-ruby client instance
+    #
+    def client
+      ::Elasticsearch::Client.new(configuration)
+    end
+
     def config
       ElasticsearchReader::Config.instance
     end

spec/elasticsearch_reader_spec.rb

@@ -6,4 +6,11 @@
   it 'has a version number' do
     expect(ElasticsearchReader::VERSION).not_to be nil
   end
+
+  # TODO: write test cases for .client method
+  context '.client' do
+    it 'should return Elasticsearch::Client object' do
+      expect(subject.client.class).to eq(::Elasticsearch::Client.new.class)
+    end
+  end
 end

spec/spec_helper.rb

@@ -3,11 +3,17 @@
 require 'bundler/setup'
 require 'elasticsearch_reader'
 require 'rspec/its'
+require 'byebug'
 
 RSpec.configure do |config|
   # Enable flags like --only-failures and --next-failure
   config.example_status_persistence_file_path = '.rspec_status'
 
+  config.mock_with :rspec
+  config.order = :random
+  config.filter_run focus: true
+  config.run_all_when_everything_filtered = true
+
   config.expect_with :rspec do |c|
     c.syntax = :expect
   end