adding reset_config_loader! to knife speclcg/knife-plugin-fix

this passes on my workstation in isolation and fails in a complete
run on travis, so its likely the revenge of global state problems.

1 files changed, 4 insertions, 0 deletions

diff --git a/spec/unit/knife_spec.rb b/spec/unit/knife_spec.rb
index b6c4597037..8f652e58c7 100644
--- a/spec/unit/knife_spec.rb
+++ b/spec/unit/knife_spec.rb
@@ -44,6 +44,10 @@ describe Chef::Knife do
     @stderr = StringIO.new
   end
 
+  after(:each) do
+    Chef::Knife.reset_config_loader!
+  end
+
   describe "after loading a subcommand" do
     before do
       Chef::Knife.reset_subcommands!