Update tests to include user name in the exec title

Author: Ilja Bobkevic

spec/defines/box_spec.rb

@@ -4,6 +4,6 @@
   context 'with title => bogus' do
     let(:title) { 'bogus' }
     it { should compile.with_all_deps }
-    it { should contain_exec('vagrant-box-bogus') }
+    it { should contain_exec('foo-vagrant-box-bogus') }
   end
 end

spec/defines/plugin_spec.rb

@@ -4,6 +4,6 @@
   context 'with title => bogus' do
     let(:title) { 'bogus' }
     it { should compile.with_all_deps }
-    it { should contain_exec('vagrant-plugin-bogus') }
+    it { should contain_exec('foo-vagrant-plugin-bogus') }
   end
 end

spec/spec_helper.rb

@@ -4,7 +4,8 @@
   c.default_facts = {
     :osfamily         => 'RedHat',
     :operatingsystem  => 'RedHat',
-    :architecture     => 'x86_64'
+    :architecture     => 'x86_64',
+    :id               => 'foo'
   }
 end