java - Why is Ebean not loading field project from ZenTasks example application? -

i'm following zentask application play-framework tutorial , ended here: http://www.playframework.com/documentation/2.2.x/javaguide3

now think have either found bug or i'm missing in reasoning, anyway, tutorial has following line of code in application.java:

task.find.all() 

the task class has 2 interesting fields:

@manytoone public user assignedto;  @manytoone public project project; 

now have following test cases:

@test public void successuserloadtest(){      list<task> tasks = task.find.all();      for(task t : tasks){          if(t.assignedto != null)             assertnotnull(t.assignedto.name);     } }  @test public void failingprojectloadtest(){      list<task> tasks = task.find.all();      for(task t : tasks){          if(t.project != null)             assertnotnull(t.project.name);     } }  @test public void successprojectloadtest(){      list<task> tasks = task.find.fetch("project").findlist();      for(task t : tasks){          if(t.project != null)             assertnotnull(t.project.name);     } } 

the problem project field not populated/loaded while assignedto field is. , when explicitly load project field there no problem.

any idea's how can solve or better practice explicitly load manytoone fields?

greetings!

upgrading play-2.2.2-rc2 seems have solved problem. similar problem described here: play 2.1.3 application maven enhanced models not loading lazy objects

still no explanation why assignedto field populated, bug in case.