Rakefile in rails-session_cookie-0.2.1 vs Rakefile in rails-session_cookie-0.2.2

@@ -1,8 +1,34 @@
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'rubocop/rake_task'
+require 'codeclimate-test-reporter'
 
 RSpec::Core::RakeTask.new(:spec)
 RuboCop::RakeTask.new(:rubocop)
 
-task default: %i[rubocop spec]
+# Same as bin/codeclimate-test-reporter, but don't complain if no coverage found
+task :coverage do
+  exit unless ENV['CI']
+
+  repo_token = ENV['CODECLIMATE_REPO_TOKEN']
+  if repo_token.nil? || repo_token.empty?
+    STDERR.puts 'Cannot post results: environment variable CODECLIMATE_REPO_TOKEN must be set.'
+    exit
+  end
+
+  COVERAGE_FILE = ARGV.first || 'coverage/.resultset.json'
+  unless File.exist?(COVERAGE_FILE)
+    STDERR.puts 'Coverage results not found'
+    exit
+  end
+
+  begin
+    results = JSON.parse(File.read(COVERAGE_FILE))
+  rescue JSON::ParserError => e
+    abort "Error encountered while parsing #{COVERAGE_FILE}: #{e}"
+  end
+
+  CodeClimate::TestReporter.run(results)
+end
+
+task default: %i[rubocop spec coverage]