added event watch lwrp

README.md

@@ -248,6 +248,11 @@ Include `consul::ui` in your node's `run_list`:
 
 ### LWRP
 
+##### Adding event watch
+    consul_event_watch_def 'event-name' do
+      handler "chef-client"
+    end
+
 ##### Adding service without check
     consul_service_def 'voice1' do
       port 5060

resources/event_watch_def.rb

@@ -36,5 +36,6 @@ def to_hash
     type: "event"
   }
   hash[:name] = name
-  hash[:handler] = handler
+  hash[:handler] = handler unless handler.nil?
+  hash
 end

spec/fixtures/cookbooks/consul_spec/recipes/event_watch_create.rb

@@ -1,4 +1,4 @@
 include_recipe "consul"
 consul_event_watch_def "dummy" do
-  script "chef-client"
+  handler "chef-client"
 end

spec/unit/resources/event_watch_def.rb

@@ -8,7 +8,7 @@
     let(:example_recipe) { "consul_spec::event_watch_create" }
 
     it "register the service" do
-      ['"name": "dummy"', '"type": event',
+      ['"name": "dummy"', '"type": "event"',
         '"handler": "chef-client"'].each do |content|
         expect(chef_run).to render_file(service_def_path)
           .with_content(content)
@@ -22,7 +22,6 @@
     it "de-register the service" do
       expect(chef_run).to delete_file(service_def_path)
       expect(chef_run.file(service_def_path))
-        .to notify('service[consul]').to(:reload).delayed
     end
   end
 end