added cucumber test for simple neo4j application

apps/neo4j_app/neo4j.rb

@@ -23,12 +23,26 @@
   @root = Node.load(0)
 end
 
-get '/' do
-  node = Node.create("answer" => 42, "question" => "All") 
-  @root.outgoing(:ANSWER) << node
+get '/healthcheck' do
+  if @root
+    "OK"
+  else
+    "FAIL: #{ENV['VMC_SERVICES']}"
+  end
+end
 
+get '/' do
+  "<h2>Add a Q&amp;A!</h2>" +
+  "<form method='post' action='/add'>Question: <input name=question/> Answer: <input type=text name=answer/><input type=submit/></form>" +
   "<h1>Answers from Neo4j!</h1>" +
   "<dl>" +
-  @root.outgoing(:ANSWER).collect { |n| "<dt>Question: #{n.question}</dt><dd>Answer: #{n.answer}</dd>"}.join +
+    @root.outgoing(:ANSWER).collect { |n| "<dt>Question: #{n.question}</dt><dd>Answer: #{n.answer}</dd>"}.join +
   "</dl>"
 end
+
+post '/add' do 
+  answer = params[:answer]||'Everything'
+  question = params[:question]||'What?'
+  node = Node.create("answer" => answer, "question" => question) 
+  @root.outgoing(:ANSWER) << node
+end

features/neo4j.feature

@@ -0,0 +1,11 @@
+Feature: Neo4j service binding and app deployment
+
+	 In order to use Neo4j in AppCloud
+	 As the VMC user
+	 I want to deploy my app against a Neo4j service
+
+	 Scenario: Deploy Neo4j 
+		Given I have deployed a Neo4j application that is backed by a Neo4j Service
+		When I add an answer to my application
+		Then I should be able see it on the start page
+

features/step_definitions/neo4j_steps.rb

@@ -0,0 +1,26 @@
+# Simple Neo4j Application that uses the Neo4j graph database service
+
+Given /^I have deployed a Neo4j application that is backed by a Neo4j Service$/ do
+  @neo4j_app = create_app NEO4J_APP, @token
+  @neo4j_service = provision_neo4j_service @token
+  attach_provisioned_service @neo4j_app, @neo4j_service, @token
+  upload_app @neo4j_app, @token
+  start_app @neo4j_app, @token
+  expected_health = 1.0
+  health = poll_until_done @neo4j_app, expected_health, @token
+  health.should == expected_health
+end
+
+When /^I add an answer to my application$/ do
+  uri = get_uri @app, "add"
+  post_record uri, { :question => 'Q1', :answer => 'A1'}
+end
+
+Then /^I should be able see it on the start page$/ do
+  uri = get_uri @app, ""
+  contents = get_uri_contents uri
+  contents.should_not == nil
+  contents.include?("Q1").should_be true
+  contents.include?("A1").should_be true
+  contents.close
+end

features/support/env.rb

@@ -33,6 +33,7 @@
 GRAILS_APP = "grails_app"
 ROO_APP = "roo_app"
 SIMPLE_ERLANG_APP = "mochiweb_test"
+NEO4J_APP = "neo4j_app"
 
 After do
   AppCloudHelper.instance.delete_user
@@ -95,6 +96,10 @@
   AppCloudHelper.instance.delete_app_internal SIMPLE_ERLANG_APP
 end
 
+After("@creates_neo4j_app") do
+  AppCloudHelper.instance.delete_app_internal NEO4J_APP
+end
+
 at_exit do
   AppCloudHelper.instance.cleanup
 end
@@ -162,6 +167,7 @@ def cleanup
     delete_app_internal(DBRAILS_BROKEN_APP)
     delete_app_internal(GRAILS_APP)
     delete_app_internal(ROO_APP)
+    delete_app_internal(NEO4J_APP)
     delete_user
   end
 
@@ -446,6 +452,18 @@ def get_services token
     services
   end
 
+  def provision_neo4j_service token
+    service_manifest = {
+     :type=>"graphdatabase",
+     :vendor=>"neo4j",
+     :tier=>"free",
+     :version=>"1.4",
+     :name=>"#{@namespace}neo4j_app"}
+     @client.add_service_internal @services_uri, service_manifest, auth_hdr(token)
+puts "Provisioned service #{service_manifest}"
+    service_manifest
+  end
+
   def provision_db_service token
     name = "#{@namespace}#{@app || 'simple_db_app'}"
     service_manifest = {

features/support/testconfig.yml

@@ -62,7 +62,13 @@ roo_app:
   startup: "thin start"
   memory: 256
 
+
 mochiweb_test:
   framework: "otp_rebar"
   startup: erlangR14B02
   memory: 64
+
+neo4j_app:
+  framework: "http://b20nine.com/unknown"
+  startup: "ruby neo4j.rb"
+  memory: 256

profiles/acdev/cloud_controller.yml.erb

@@ -46,4 +46,6 @@ builtin_services:
     token: "0xdeadbeef"
   mongodb:
     token: "0xdeadbeef"
+  neo4j:
+    token: "0xdeadbeef"
 

profiles/acdev/services/neo4j/neo4j_gateway.yml.erb

@@ -0,0 +1,14 @@
+---
+cloud_controller_uri: <%= config.controller_host %>
+service:
+  name: neo4j
+  version: "1.4"
+  description: 'Neo4j NOSQL store'
+  plans: ['free']
+  tags: ['neo4j', 'neo4j-1.4', 'nosql']
+host: localhost
+token: "0xdeadbeef"
+mbus: <%= config.nats_uri %>
+log_level: DEBUG
+pid: <%= config.working_dir %>/sys/run/neo4j_service.pid
+node_timeout: 10

profiles/acdev/services/neo4j/neo4j_node.yml.erb

@@ -0,0 +1,13 @@
+---
+local_db: sqlite3:<%= config.working_dir %>/services/neo4j/neo4j_node.db
+mbus: <%= config.nats_uri %>
+base_dir: <%= config.working_dir %>/services/neo4j/instances
+log_level: DEBUG
+pid: <%= config.working_dir %>/sys/run/neo4j_node.pid
+available_memory: 4096
+max_memory: 128
+node_id: neo4j_node_1
+neo4j_path: <%= config.working_dir %>/services/neo4j
+port_range:
+  first: 45000
+  last: 55000

profiles/mac/cloud_controller.yml.erb

@@ -39,4 +39,6 @@ builtin_services:
     token: "0xdeadbeef"
   mongodb:
     token: "0xdeadbeef"
-
+  neo4j:
+  	token: "0xdeadbeef"
+

profiles/mac/services/neo4j/neo4j_gateway.yml.erb

@@ -0,0 +1,14 @@
+---
+cloud_controller_uri: <%= config.controller_host %>
+service:
+  name: neo4j
+  version: "1.4"
+  description: 'Neo4j NOSQL store'
+  plans: ['free']
+  tags: ['neo4j', 'neo4j-1.4', 'nosql']
+host: localhost
+token: "0xdeadbeef"
+mbus: <%= config.nats_uri %>
+log_level: DEBUG
+pid: <%= config.working_dir %>/sys/run/neo4j_service.pid
+node_timeout: 10

profiles/mac/services/neo4j/neo4j_node.yml.erb

@@ -0,0 +1,13 @@
+---
+local_db: sqlite3:<%= config.working_dir %>/services/neo4j/neo4j_node.db
+mbus: <%= config.nats_uri %>
+base_dir: <%= config.working_dir %>/services/neo4j/instances
+log_level: DEBUG
+pid: <%= config.working_dir %>/sys/run/neo4j_node.pid
+available_memory: 4096
+max_memory: 128
+node_id: neo4j_node_1
+neo4j_path: <%= config.working_dir %>/services/neo4j
+port_range:
+  first: 45000
+  last: 55000

rakelib/build_helpers.rake

@@ -137,9 +137,11 @@ export BUNDLE_PATH=#{BuildConfig.bundle_path}
 #{start_command_for 'redis_node'}
 #{start_command_for 'mysql_node'}
 #{start_command_for 'mongodb_node'}
+#{start_command_for 'neo4j_node'}
 #{start_command_for 'redis_gateway'}
 #{start_command_for 'mysql_gateway'}
 #{start_command_for 'mongodb_gateway'}
+#{start_command_for 'neo4j_gateway'}
 START
 
     File.open(BuildConfig.service_startup_script, 'w') do |fh|