Test for UUIDTransactionEventHandler.java

gistfile1.java

package example;
    
import org.junit.Test;
import org.neo4j.extension.uuid.UUIDPluginLifecycle;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Transaction;
import org.neo4j.graphdb.factory.GraphDatabaseFactory;
import org.neo4j.kernel.GraphDatabaseAPI;
import org.neo4j.server.WrappingNeoServerBootstrapper;
import org.neo4j.server.configuration.Configurator;
import org.neo4j.server.configuration.ServerConfigurator;
    
    public class PluginLifecycleTest{
    	
      @Test
      public void shouldCreateUUIDToNewNode()
      {
          GraphDatabaseAPI graphdb = (GraphDatabaseAPI) new GraphDatabaseFactory()
                  .newEmbeddedDatabaseBuilder( "/tmp/neo4j-test" )
                  .newGraphDatabase();
          new UUIDPluginLifecycle().start(graphdb, null);

          ServerConfigurator config;
          config = new ServerConfigurator( graphdb );
          config.configuration().setProperty(
              Configurator.THIRD_PARTY_PACKAGES_KEY, "org.neo4j.extension.uuid=/uuid");
            config.configuration().setProperty(
              Configurator.WEBSERVER_PORT_PROPERTY_KEY, 7473);
    
          WrappingNeoServerBootstrapper srv = new WrappingNeoServerBootstrapper( graphdb, config );
          srv.start();
          
          Transaction tx = graphdb.beginTx();
          Node node = graphdb.createNode();
          node.setProperty("test", "test");
          long id = node.getId();
          tx.success();
          
          tx = graphdb.beginTx();
          node = graphdb.getNodeById(id);
          node.getProperty("test");
          // New nodes should have a "uuid" property
          node.getProperty("uuid");
          tx.success();
          
          srv.stop();
      }
    }