Adds redis-rb:5.x compatibility

.gitignore

@@ -18,7 +18,7 @@ coverage
 rdoc
 pkg
 *.gem
-gemfiles/*.lock
+Gemfile.lock
 .rspec_status
 
 ## PROJECT::SPECIFIC

README.md

@@ -28,7 +28,10 @@ or even simpler
 
 ```ruby
 require 'redis'
-$rollout = Rollout.new(Redis.current) # Will use REDIS_URL env var or default redis url
+
+redis = Redis.new(host: 'redis', port: 6379, db: 19, reconnect_attempts: [0.05, 0.1, 0.2])
+
+$rollout = Rollout.new(redis) # Will use REDIS_URL env var or default redis url
 ```
 
 

lib/rollout/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class Rollout
-  VERSION = '2.5.0'
+  VERSION = '2.5.1'
 end

rollout.gemspec

@@ -20,7 +20,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.3'
 
-  spec.add_dependency 'redis', '~> 4.0'
+  spec.add_dependency 'redis', '>= 4.0', '< 6.0'
 
   spec.add_development_dependency 'bundler', '>= 1.17'
   spec.add_development_dependency 'pry'

spec/rollout/feature_spec.rb

@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe "Rollout::Feature" do
-  let(:rollout) { Rollout.new(Redis.current) }
+  let(:rollout) { Rollout.new(REDIS_CURRENT) }
 
   describe "#add_user" do
     it "ids a user using id_user_by" do

spec/rollout/logging_spec.rb

@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 RSpec.describe 'Rollout::Logging' do
-  let(:rollout) { Rollout.new(Redis.current, logging: logging) }
+  let(:rollout) { Rollout.new(REDIS_CURRENT, logging: logging) }
   let(:logging) { true }
   let(:feature) { :foo }
 

spec/rollout_spec.rb

@@ -1,7 +1,7 @@
 require "spec_helper"
 
 RSpec.describe "Rollout" do
-  let(:rollout) { Rollout.new(Redis.current) }
+  let(:rollout) { Rollout.new(REDIS_CURRENT) }
 
   describe "when a group is activated" do
     before do

spec/spec_helper.rb

@@ -8,10 +8,11 @@
 require 'redis'
 require 'rollout'
 
-Redis.current = Redis.new(
+REDIS_CURRENT = Redis.new(
   host: ENV.fetch('REDIS_HOST', '127.0.0.1'),
   port: ENV.fetch('REDIS_PORT', '6379'),
   db: ENV.fetch('REDIS_DB', '7'),
+  reconnect_attempts: [0.05, 0.1, 0.2]
 )
 
 RSpec.configure do |config|
@@ -23,5 +24,5 @@
     c.syntax = :expect
   end
 
-  config.before { Redis.current.flushdb }
+  config.before { REDIS_CURRENT.flushdb }
 end