simplify multi-server spec running with foreman. couldn't really get it...

simplify multi-server spec running with foreman.  couldn't really get it automated tonight, not sure why.

config/application.yml.example

@@ -180,7 +180,6 @@ production:
   <<: *defaults
   mount_resque_web: false
 
-
 #
 # Do not touch unless you know what you're doing
 #
@@ -192,7 +191,6 @@ test:
   enable_splunk_logging: false
   open_invitations: true
 
-
 integration_1:
   <<: *defaults
   pod_url: "http://localhost:45789"

multi-server-spec-Procfile

+integration_1: bundle exec thin start -e integration_1 -p 45789
+integration_2: bundle exec thin start -e integration_2 -p 34658

spec/multi_server/comment_spec.rb

@@ -5,21 +5,14 @@ require 'spec_helper'
 unless Server.all.empty?
   describe "commenting" do
     before(:all) do
-      WebMock::Config.instance.allow_localhost = true
-      enable_typhoeus
-      #Server.all.each{|s| s.kill if s.running?}
-      #Server.all.each{|s| s.run}
+      Server.start
     end
 
     after(:all) do
-      disable_typhoeus
-      #Server.all.each{|s| s.kill if s.running?}
-      #sleep(1)
-      #Server.all.each{|s| puts "Server at port #{s.port} still running." if s.running?}
-      WebMock::Config.instance.allow_localhost = false
+      Server.stop
     end
     before do
-      Server.all.each{|s| s.truncate_database; }
+      Server.truncate_databases
       @post = nil
       Server[0].in_scope do
         poster = Factory.create(:user_with_aspect, :username => "poster")

spec/multi_server/post_spec.rb

@@ -3,21 +3,14 @@ require 'spec_helper'
 unless Server.all.empty?
   describe "commenting" do
     before(:all) do
-      WebMock::Config.instance.allow_localhost = true
-      enable_typhoeus
-      #Server.all.each{|s| s.kill if s.running?}
-      #Server.all.each{|s| s.run}
+      Server.start
     end
 
     after(:all) do
-      disable_typhoeus
-      #Server.all.each{|s| s.kill if s.running?}
-      #sleep(1)
-      #Server.all.each{|s| puts "Server at port #{s.port} still running." if s.running?}
-      WebMock::Config.instance.allow_localhost = false
+      Server.stop
     end
     before do
-      Server.all.each{|s| s.truncate_database; }
+      Server.truncate_databases
       @post = nil
       Server[0].in_scope do
         Factory.create(:user_with_aspect, :username => "poster")

spec/multi_server/reshare_spec.rb

@@ -5,21 +5,14 @@ require 'spec_helper'
 unless Server.all.empty?
   describe "reposting" do
     before(:all) do
-      WebMock::Config.instance.allow_localhost = true
-      enable_typhoeus
-      #Server.all.each{|s| s.kill if s.running?}
-      #Server.all.each{|s| s.run}
+      Server.start
     end
 
     after(:all) do
-      disable_typhoeus
-      #Server.all.each{|s| s.kill if s.running?}
-      #sleep(1)
-      #Server.all.each{|s| puts "Server at port #{s.port} still running." if s.running?}
-      WebMock::Config.instance.allow_localhost = false
+      Server.stop
     end
     before do
-      Server.all.each{|s| s.truncate_database; }
+      Server.truncate_databases
       @original_post = nil
       Server[0].in_scope do
         original_poster = Factory.create(:user_with_aspect, :username => "original_poster")

spec/multi_server/server_spec.rb

@@ -4,20 +4,15 @@ require 'spec_helper'
 unless Server.all.empty?
   describe Server do
     before(:all) do
-      WebMock::Config.instance.allow_localhost = true
-      #Server.all.each{|s| s.kill if s.running?}
-      #Server.all.each{|s| s.run}
+      Server.start
     end
 
     after(:all) do
-      #Server.all.each{|s| s.kill if s.running?}
-      #sleep(1)
-      #Server.all.each{|s| puts "Server at port #{s.port} still running." if s.running?}
-      WebMock::Config.instance.allow_localhost = false
+      Server.stop
     end
 
     before do
-      Server.all.each{|s| s.truncate_database }
+      Server.truncate_databases
     end
     describe '.all' do
       it 'returns a server object for each server' do

spec/support/server.rb

 #This class is for running servers in the background during integration testing.  This will not run on Windows.
 class Server
+  def self.start
+    WebMock::Config.instance.allow_localhost = true
+    enable_typhoeus
+  end
+
+  def self.stop
+    disable_typhoeus
+    WebMock::Config.instance.allow_localhost = false
+  end
+
+  def self.truncate_databases
+    all.each{|s| s.truncate_database }
+  end
 
   def self.[] index
     self.all[index]
@@ -21,6 +34,7 @@ class Server
   end
 
   def ensure_database_setup
+    @@databases_setup = lambda {
     `cd #{Rails.root} && RAILS_ENV=#{@env} bundle exec rake db:create`
     tables_exist = self.db do
       ActiveRecord::Base.connection.tables.include?("users")
@@ -30,6 +44,7 @@ class Server
     else
       `cd #{Rails.root} && RAILS_ENV=#{@env} bundle exec rake db:schema:load`
     end
+    true}.call
   end
 
   def run