class_docstr: Tests for the `ASHABracket` class.
class_docstr_tok: ["Tests","for","the","`","ASHABracket","`","class","."]
docstr: Test that get_candidate returns `None` if rung 1 is full.
code: def test_no_promotion_when_rung_full(
      self,
      asha: ASHA,
      bracket: ASHABracket,
      rung_0: RungDict,
      rung_1: RungDict,
  ):
      """Test that get_candidate returns `None` if rung 1 is full."""
      assert bracket.owner is asha
      bracket.rungs[0] = rung_0
      bracket.rungs[1] = rung_1
  
      assert bracket.get_candidates(0) == []
  
imports: from __future__ import annotations
  import hashlib
  import logging
  from typing import ClassVar
  import numpy
  import pytest
  from test_hyperband import compare_registered_trial, create_rung_from_points, create_trial_for_hb, force_observe
  from orion.algo.asha import ASHA, ASHABracket, compute_budgets
  from orion.algo.hyperband import RungDict
  from orion.algo.space import Fidelity, Integer, Real, Space
  from orion.core.worker.primary_algo import SpaceTransform
  from orion.testing.algo import BaseAlgoTests, TestPhase
  from orion.testing.trial import create_trial
label_desc: Use image node_id 6 for calling the TestASHABracket obj's underlying member method code with example usage: obj.test_no_promotion_when_rung_full(asha, bracket, rung_0, rung_1) without return types