public Collection<EvaluatedCondition> getEvaluatedConditions() {
    return evaluatedConditions;
  }
@Test
  public void addCondition_accepts_null_value() {
    builder.addEvaluatedCondition(CONDITION_1, EvaluatedCondition.EvaluationStatus.NO_VALUE, null);

    assertThat(builder.getEvaluatedConditions())
      .containsOnly(new EvaluatedCondition(CONDITION_1, EvaluatedCondition.EvaluationStatus.NO_VALUE, null));
  }