test coverall

Gemfile

@@ -4,6 +4,7 @@ group :test do
   gem "rspec", "~> 3.0.0.beta1"
   gem "redis-namespace", "~> 1.4.1"
   if ENV["CI"]
+    gem 'simplecov', :require => false
     gem "codeclimate-test-reporter", require: nil
     gem 'coveralls', require: false
   end

spec/spec_helper.rb

@@ -21,11 +21,19 @@ require "redis-namespace"
 
 if ENV["CI"]
   require 'coveralls'
-  Coveralls.wear! do
-    add_filter "spec"
+  require 'simplecov'
+  require "codeclimate-test-reporter"
+
+  SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+    SimpleCov::Formatter::HTMLFormatter,
+    Coveralls::SimpleCov::Formatter
+  ]
+
+  SimpleCov.start do
+    add_filter '/spec/'
+    minimum_coverage(99)
   end
 
-  require "codeclimate-test-reporter"
   ENV['CODECLIMATE_REPO_TOKEN'] = "c91fecbbd9e414e7cc3ad7a7d99207145de0ac65a3368de09e8c19295343d399"
   CodeClimate::TestReporter.start
 end