No persister for error when running test.

MalcolmDS · **Joined:** Sun Apr 05, 2009 8:04 am **Posts:** 3

Hi,

I am writing an app using FluentNHibernate.

To start with I am trying to run a test where I insert a row into my db table.

My entities are in a seperate project (OurRecipes.Domain) and my mappings ie ClassMap<entity> classes are in a folder in this project.

In my test project I have the configuration of NHibernate in the App.Config.

So when I run the test the error occurs on this line session.Load below.
Error is

No persister for: OurRecipes.Domain.Recipe

Code:

         using (var session = factory.OpenSession())
            {
                Recipe recipe = session.Load<Recipe>(1);

            }

This is how how I am creating my ISessionFactory

Code:

namespace OurRecipes
{
    public class SessionFactoryCreator
    {
        public static ISessionFactory Create()
        {
            Configuration cfg = new Configuration()
                .AddAssembly(typeof(SessionFactoryCreator).Assembly)
                .AddAssembly(typeof(Recipe).Assembly);
                
            return cfg.BuildSessionFactory();
        }
    }
}

It seems to me that this code is doing nothing and not loading the mappings at all. Recipe is in my entity project with the mappings and SessionFactoryCreator is in my tes project with App.Config.

Any ideas why I get this error please?

Malcolm

wolli · **Posted:** Mon Apr 06, 2009 2:39 am

Can you post you configuration ? Enable debug logging and check the output.

MalcolmDS · **Joined:** Sun Apr 05, 2009 8:04 am **Posts:** 3

This the config.. i will try enable debug logging as well

Code:

  <configSections>
    <section
        name="hibernate-configuration"
        type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate"
        />
  </configSections>

  <!-- Add this element -->
  <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
    <session-factory>
      <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
      <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
      <property name="connection.connection_string">
        Server=(local);initial catalog=OurRecipesDB;Integrated Security=SSPI
      </property>
      <mapping assembly="OurRecipes.Domain" />
    </session-factory>
  </hibernate-configuration>

wolli · **Posted:** Mon Apr 06, 2009 3:26 am

Hmm, looks good. Are your mapping files set to "Embedded Resource" ?

malcolms · **Joined:** Sun Jul 06, 2008 8:55 am **Posts:** 3

I am using FluentNHibernate.

This means there are classes that derive from ClassMap<T> where you enter the mappings.

Are you familiar with this???

So there are only .cs files.

Malcolm

wolli · **Posted:** Mon Apr 06, 2009 3:48 am

Ah, sorry. Dumb question. But then you better ask the question in the fluent mailing list. I think there's one at google groups.