Adding destroy_all to document

lib/mongoid/document.rb

@@ -30,6 +30,12 @@ def create(attributes = {})
         new(attributes).save(true)
       end
 
+      # Deletes all records from the collection. Will actually call drop on the
+      # Mongo::Collection for efficiency.
+      def destroy_all
+        collection.drop
+      end
+
       # Defines all the fields that are accessable on the Document
       # For each field that is defined, a getter and setter will be
       # added as an instance method to the Document.

spec/unit/mongoid/document_spec.rb

@@ -79,6 +79,15 @@
 
   end
 
+  describe "#destroy_all" do
+
+    it "deletes all documents from the collection" do
+      @collection.expects(:drop)
+      Person.destroy_all
+    end
+
+  end
+
   describe "#fields" do
 
     before do