Use OHAI_SYSTEM where possible

Rerunning ohai wastes a lot of time. This should
get us back to within our time limits in appveyor
even with the perf regression in Ohai.

Don't rerun ohai for unit/regsitry_helper_spec

Ohai is slow. We don't need to rerun this, it's
already run in our spec_helper.

Don't keep rerunning ohai for reboot_pending_spec

Running Ohai is slow. This should know almost 2
mins off the runtime of the tests.

Don't need to run ohai for registry_spec

crypto_spec does not need its own ohai

cmdlet_spec does not need its own ohai

functional registry_helper_spec does not need its own ohai

Use spec ohai system for knife configure_spec

Use OHAI_SYSTEM for dsc_script_spec

use OHAI_SYSTEM for dsc_resource_spec

1 files changed, 1 insertions, 4 deletions

diff --git a/spec/functional/util/powershell/cmdlet_spec.rb b/spec/functional/util/powershell/cmdlet_spec.rb
index fe9438f467..7b023d9fb8 100644
--- a/spec/functional/util/powershell/cmdlet_spec.rb
+++ b/spec/functional/util/powershell/cmdlet_spec.rb
@@ -21,11 +21,8 @@ require File.expand_path("../../../../spec_helper", __FILE__)
 
 describe Chef::Util::Powershell::Cmdlet, :windows_powershell_dsc_only  do
   before(:all) do
-    ohai = Ohai::System.new
-    ohai.load_plugins
-    ohai.run_plugins(true, ["platform", "kernel"])
     @node = Chef::Node.new
-    @node.consume_external_attrs(ohai.data, {})
+    @node.consume_external_attrs(OHAI_SYSTEM.data, {})
   end
   let(:cmd_output_format) { :text }
   let(:simple_cmdlet) { Chef::Util::Powershell::Cmdlet.new(@node, "get-childitem", cmd_output_format, {:depth => 2}) }