Remove coveralls, use simplecov, improve coverage

Gemfile

@@ -1,6 +1,8 @@
 source 'https://rubygems.org'
 gemspec
 
+gem 'simplecov'
+
 platforms :rbx do
   gem 'rubysl', '~> 2.0'         # if using anything in the ruby standard library
   gem 'psych'                    # if using yaml

README.md

@@ -4,7 +4,6 @@ Sidekiq
 [![Gem Version](https://badge.fury.io/rb/sidekiq.svg)](https://rubygems.org/gems/sidekiq)
 [![Code Climate](https://codeclimate.com/github/mperham/sidekiq.svg)](https://codeclimate.com/github/mperham/sidekiq)
 [![Build Status](https://travis-ci.org/mperham/sidekiq.svg)](https://travis-ci.org/mperham/sidekiq)
-[![Coverage Status](https://coveralls.io/repos/mperham/sidekiq/badge.svg?branch=master)](https://coveralls.io/r/mperham/sidekiq)
 [![Gitter Chat](https://badges.gitter.im/mperham/sidekiq.svg)](https://gitter.im/mperham/sidekiq)
 
 

sidekiq.gemspec

@@ -23,5 +23,4 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency      'minitest', '~> 5.3.3'
   gem.add_development_dependency      'rake'
   gem.add_development_dependency      'rails', '~> 4.1.1'
-  gem.add_development_dependency      'coveralls'
 end

test/helper.rb

@@ -1,19 +1,13 @@
 $CELLULOID_DEBUG = false
 $TESTING = true
-require 'coveralls'
-Coveralls.wear! do
-  add_filter "/test/"
-  add_filter "/myapp/"
-end
-
-ENV['RACK_ENV'] = ENV['RAILS_ENV'] = 'test'
-if ENV.has_key?("SIMPLECOV")
+if ENV["COVERAGE"]
   require 'simplecov'
   SimpleCov.start do
     add_filter "/test/"
     add_filter "/myapp/"
   end
 end
+ENV['RACK_ENV'] = ENV['RAILS_ENV'] = 'test'
 
 begin
   require 'pry-byebug'

test/test_cli.rb

@@ -362,4 +362,28 @@ class TestCli < Sidekiq::Test
     end
   end
 
+  describe 'misc' do
+    it 'handles interrupts' do
+      cli = Sidekiq::CLI.new
+      assert_raises Interrupt do
+        cli.handle_signal('INT')
+      end
+      assert_raises Interrupt do
+        cli.handle_signal('TERM')
+      end
+      cli.handle_signal('USR2')
+      cli.handle_signal('TTIN')
+    end
+
+    it 'can fire events' do
+      count = 0
+      Sidekiq.options[:lifecycle_events][:startup] = [proc {
+        count += 1
+      }]
+      cli = Sidekiq::CLI.new
+      cli.fire_event(:startup)
+      assert_equal 1, count
+    end
+  end
+
 end

test/test_sidekiq.rb

@@ -66,4 +66,14 @@ class TestSidekiq < Sidekiq::Test
       assert_equal 'cat', Sidekiq.default_worker_options['queue']
     end
   end
+
+  describe 'error handling' do
+    it 'deals with user-specified error handlers which raise errors' do
+      Sidekiq.error_handlers << proc {|x, hash|
+        raise 'boom'
+      }
+      cli = Sidekiq::CLI.new
+      cli.handle_exception(RuntimeError.new("hello"))
+    end
+  end
 end