old_contents: from umongo import Document
  
  # Await syntax related tests are stored in a separate file in order to
  # catch a SyntaxError when Python doesn't support it
  async def test_await_syntax(db):
  
      class Doc(Document):
  
          class Meta:
              collection = db.doc
  
      async def test_cursor(cursor):
          await cursor.count()
          await cursor.to_list(length=10)
          cursor.rewind()
          await cursor.fetch_next
          _ = cursor.next_object()
  
      doc = Doc()
      await doc.commit()
  
      cursor = Doc.find()
      await test_cursor(cursor)
      cursor = doc.find()
      await test_cursor(cursor)
      await Doc.find_one()
      await doc.find_one()
      await Doc.ensure_indexes()
      await doc.ensure_indexes()
      await doc.reload()
      await doc.remove()
  
new_contents: from umongo import Document
  from umongo.dal.motor_asyncio import MotorAsyncIOReference
  
  # Await syntax related tests are stored in a separate file in order to
  # catch a SyntaxError when Python doesn't support it
  async def test_await_syntax(db):
  
      class Doc(Document):
  
          class Meta:
              collection = db.doc
  
      async def test_cursor(cursor):
          await cursor.count()
          await cursor.to_list(length=10)
          cursor.rewind()
          await cursor.fetch_next
          _ = cursor.next_object()
  
      doc = Doc()
      await doc.commit()
  
      assert doc == await MotorAsyncIOReference(Doc, doc.id).fetch()
  
      cursor = Doc.find()
      await test_cursor(cursor)
      cursor = doc.find()
      await test_cursor(cursor)
      await Doc.find_one()
      await doc.find_one()
      await Doc.ensure_indexes()
      await doc.ensure_indexes()
      await doc.reload()
      await doc.remove()
  
subject: Add test for MotorAsyncIOReference await support