validate

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/chef/exceptions.rb b/lib/chef/exceptions.rb
index 855c86d9cc..ef73caa276 100644
--- a/lib/chef/exceptions.rb
+++ b/lib/chef/exceptions.rb
@@ -482,6 +482,18 @@ class Chef
       end
     end
 
+    class CookbookChefVersionMismatch < RuntimeError
+      def initialize(chef_version, *constraints)
+        super "chef version #{chef_version} is badness"
+      end
+    end
+
+    class CookbookOhaiVersionMismatch < RuntimeError
+      def initialize(ohai_version, *constraints)
+        super "ohai version #{ohai_version} is badness"
+      end
+    end
+
     class MultipleDscResourcesFound < RuntimeError
       attr_reader :resources_found
       def initialize(resources_found)