Update neo4j version for tests/fix broken/test pretty-up initialization output

Rakefile

@@ -22,10 +22,10 @@ namespace :server do
   desc "Install test server"
   task :install do
     puts "Installing Neo4j server (community edition)..."
-    %x[wget http://dist.neo4j.org/neo4j-community-1.5-unix.tar.gz]
-    %x[tar -xvzf neo4j-community-1.5-unix.tar.gz]
-    %x[mv neo4j-community-1.5 neo4j_server]
-    %x[rm neo4j-community-1.5-unix.tar.gz]
+    %x[wget http://dist.neo4j.org/neo4j-community-1.7-unix.tar.gz]
+    %x[tar -xvzf neo4j-community-1.7-unix.tar.gz]
+    %x[mv neo4j-community-1.7 neo4j_server]
+    %x[rm neo4j-community-1.7-unix.tar.gz]
     puts "Neo4j Installed in to neo4j_server directory."
     puts "Type 'rake server:start' to start it or 'rake server:stop' to stop"
   end

lib/architect4r/model/node.rb

@@ -55,7 +55,8 @@ def initialize(properties={})
       #
       def to_s
         prop_data = @properties_data.collect { |key, value| "#{key}='#{value}'" }.join(' ')
-        "#<#{self.class.name}:#{object_id} id=#{id} #{prop_data} neo4j_uri='#{@raw_data['self']}'>"
+        raw_data = @raw_data ? "'#{@raw_data['self']}'": 'nil'
+        "#<#{self.class.name}:#{object_id||''} id=#{id||'nil'} #{prop_data} neo4j_uri=#{raw_data}>"
       end
 
       # Calculate hash manually in order to only include unique properties for comparison
@@ -133,4 +134,4 @@ def self.model_root_relation_type
 
   end
 
-end
+end

spec/model/node_spec.rb

@@ -25,7 +25,12 @@
 
     it "should provide a more readable representation of the object" do
       person = Person.create(:name => 'Morpheus', :human => true)
-      person.to_s.should == "#<Person:#{person.object_id} id=#{person.id} name='Morpheus' created_at='#{person.created_at}' human='true' updated_at='#{person.updated_at}' neo4j_uri='#{TEST_SERVER.node_url(person.id)}'>"
+      person.to_s.should == "#<Person:#{person.object_id} id=#{person.id} name='Morpheus' human='true' created_at='#{person.created_at}' updated_at='#{person.updated_at}' neo4j_uri='#{TEST_SERVER.node_url(person.id)}'>"
+    end
+
+    it "should provide readable representation of a new object" do
+      person = Person.new(:name => 'Morpheus', :human => true)
+      person.to_s.should == "#<Person:#{person.object_id} id=nil name='Morpheus' human='true' neo4j_uri=nil>"
     end
 
   end
@@ -74,4 +79,4 @@
 
   end
 
-end
+end