Make Shoryuken compatibility with aws-sdk-core 2 and 3

.travis.yml

@@ -1,4 +1,5 @@
 language: ruby
+
 rvm:
   - 2.0.0
   - 2.1.10
@@ -11,9 +12,18 @@ notifications:
     on_success: change
     on_failure: always
 
-script: SPEC_ALL=true bundle exec rspec spec
+gemfile:
+  - Gemfile
+  - Gemfile.aws-sdk-core-v2
+
+env:
+  - SPEC_ALL=true
+
+script: bundle exec rspec spec
+
 before_install:
- - gem update bundler
+  - gem update bundler
+
 after_success:
   - bundle exec codeclimate-test-reporter
 

Gemfile

@@ -4,9 +4,11 @@ source 'https://rubygems.org'
 gemspec
 
 group :test do
-  gem 'activejob'
+  gem 'activejob', '~> 4'
+  gem 'aws-sdk-core', '~> 3'
+  gem 'aws-sdk-sqs'
   gem 'codeclimate-test-reporter', require: nil
-  gem 'simplecov'
-  gem 'multi_xml'
   gem 'httparty'
+  gem 'multi_xml'
+  gem 'simplecov'
 end

Gemfile.aws-sdk-core-v2

@@ -0,0 +1,13 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in shoryuken.gemspec
+gemspec
+
+group :test do
+  gem 'activejob', '~> 4'
+  gem 'aws-sdk-core', '~> 2'
+  gem 'codeclimate-test-reporter', require: nil
+  gem 'httparty'
+  gem 'multi_xml'
+  gem 'simplecov'
+end

lib/shoryuken.rb

@@ -1,6 +1,11 @@
 require 'yaml'
 require 'json'
 require 'aws-sdk-core'
+begin
+  require 'aws-sdk-sqs' unless defined?(Aws::SQS)
+rescue LoadError
+  fail "AWS SDK 3 requires aws-sdk-sqs to be installed separately. Please add gem 'aws-sdk-sqs' to your Gemfile"
+end
 require 'time'
 require 'concurrent'
 require 'forwardable'

shoryuken.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry-byebug'
   spec.add_development_dependency 'dotenv'
 
-  spec.add_dependency 'aws-sdk-core', '~> 2'
+  spec.add_dependency 'aws-sdk-core', '>= 2'
   spec.add_dependency 'concurrent-ruby'
   spec.add_dependency 'thor'
 end