text: from mongoengine import connect
  
  from .models import Department, Employee, Role, Task
  
  connect("graphene-mongo-example", host="mongomock://localhost", alias="default")
  
  
  def init_db():
      # Create the fixtures
      engineering = Department(name="Engineering")
      engineering.save()
  
      hr = Department(name="Human Resources")
      hr.save()
  
      manager = Role(name="manager")
      manager.save()
  
      engineer = Role(name="engineer")
      engineer.save()
  
      debug = Task(name="Debug")
      test = Task(name="Test")
  
      tracy = Employee(name="Tracy", department=hr, roles=[engineer, manager], tasks=[])
      tracy.save()
  
      peter = Employee(
          name="Peter",
          department=engineering,
          leader=tracy,
          roles=[engineer],
          tasks=[debug, test],
      )
      peter.save()
  
      roy = Employee(
          name="Roy",
          department=engineering,
          leader=tracy,
          roles=[engineer],
          tasks=[debug],
      )
      roy.save()
  