Start server once in Rake task

(And actually kill it again)

Rakefile

@@ -1,11 +1,23 @@
 #!/usr/bin/env rake
 
+require 'rubygems'
+require 'bundler'
+Bundler.require
 require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new(:spec) do |t|
   t.pattern = 'spec/*_spec.rb'
   t.verbose = true
 end
 
-task :default => :spec
+def start_server
+  require 'spec_helper'
+  OpsHelper::start_server_once
+end
+
+task :start_server_and_run_specs do
+  start_server
+  Rake::Task['spec'].execute
+end
 
+task :default => :start_server_and_run_specs

spec/spec_helper.rb

@@ -14,8 +14,11 @@ def start_server_once
       return if @started
       @started = true
       assert_has_phantomjs
-      start_server
+      server_pid = start_server
       ensure_server_started
+      at_exit do
+        Process.kill('TERM', server_pid)
+      end
     end
 
     def assert_has_phantomjs
@@ -53,8 +56,6 @@ def ensure_server_started
   end
 end
 
-OpsHelper::start_server_once
-
 shared_examples_for 'correct failures' do
   it 'fails when no url is given' do
     %x{phantomjs #{script}}