very subtle, autospec was not using inotify if guard was already running

lib/autospec/runner.rb

@@ -94,9 +94,9 @@ class Autospec::Runner
     begin
       require 'rb-inotify'
       n = INotify::Notifier.new
-      FileUtils.touch('tmp/test_polling')
+      FileUtils.touch('./tmp/test_polling')
 
-      n.watch("./tmp/test_polling"){works = true }
+      n.watch("./tmp", :delete){ works = true }
       quit = false
       Thread.new do
         while !works && !quit
@@ -106,7 +106,7 @@ class Autospec::Runner
         end
       end
       sleep 0.01
-      File.unlink('tmp/test_polling')
+      File.unlink('./tmp/test_polling')
 
       wait_for(100) { works }
       n.stop

spec/models/post_spec.rb

@@ -352,17 +352,12 @@ describe Post do
         post.reload
       end
 
-      it 'does not update cached_version' do
+      it 'causes no update' do
         post.cached_version.should == 1
-      end
-
-      it 'does not create a new version' do
         post.all_versions.size.should == 1
-      end
-
-      it "doesn't change the last_version_at" do
         post.last_version_at.should == first_version_at
       end
+
     end
 
     describe 'revision much later' do