Removed `mock_vm` test helper, which is unnecessary

test/test_helper.rb

@@ -23,15 +23,6 @@ I18n.load_path << File.expand_path("../locales/en.yml", __FILE__)
 class Test::Unit::TestCase
   include Vagrant::TestHelpers
 
-  # Sets up the mocks for a VM
-  def mock_vm(env=nil)
-    env ||= vagrant_env
-    vm = Vagrant::VM.new
-    vm.stubs(:env).returns(env)
-    vm.stubs(:ssh).returns(Vagrant::SSH.new(vm.env))
-    vm
-  end
-
   # Sets up the mocks and stubs for a downloader
   def mock_downloader(downloader_klass)
     tempfile = mock("tempfile")

test/vagrant/provisioners/chef_server_test.rb

@@ -2,8 +2,7 @@ require "test_helper"
 
 class ChefServerProvisionerTest < Test::Unit::TestCase
   setup do
-    @action_env = Vagrant::Action::Environment.new(vagrant_env)
-    @action_env.env.vm = mock_vm
+    @action_env = Vagrant::Action::Environment.new(vagrant_env.vms[:default].env)
 
     @action = Vagrant::Provisioners::ChefServer.new(@action_env)
     @env = @action.env

test/vagrant/provisioners/chef_solo_test.rb

@@ -2,8 +2,7 @@ require "test_helper"
 
 class ChefSoloProvisionerTest < Test::Unit::TestCase
   setup do
-    @action_env = Vagrant::Action::Environment.new(vagrant_env)
-    @action_env.env.vm = mock_vm
+    @action_env = Vagrant::Action::Environment.new(vagrant_env.vms[:default].env)
 
     @action = Vagrant::Provisioners::ChefSolo.new(@action_env)
     @env = @action.env

test/vagrant/provisioners/chef_test.rb

@@ -2,8 +2,7 @@ require "test_helper"
 
 class ChefProvisionerTest < Test::Unit::TestCase
   setup do
-    @action_env = Vagrant::Action::Environment.new(vagrant_env)
-    @action_env.env.vm = mock_vm
+    @action_env = Vagrant::Action::Environment.new(vagrant_env.vms[:default].env)
 
     @action = Vagrant::Provisioners::Chef.new(@action_env)
     @env = @action.env

test/vagrant/ssh_test.rb

@@ -2,12 +2,10 @@ require "test_helper"
 
 class SshTest < Test::Unit::TestCase
   def mock_ssh
-    @env = vagrant_env
+    @env = vagrant_env.vms[:default].env
     @network_adapters = []
     @vm = mock("vm")
     @vm.stubs(:network_adapters).returns(@network_adapters)
-
-    @env.stubs(:vm).returns(mock_vm(@env))
     @env.vm.stubs(:vm).returns(@vm)
 
     @ssh = Vagrant::SSH.new(@env)