code: def test_metric_initialization_helpers(metric_instance):
      assert hasattr(metric_instance, "name")
      assert hasattr(metric_instance, "metric_function")
      assert hasattr(metric_instance, "direction")
  
imports: from hyperparameter_hunter.metrics import ScoringMixIn, Metric, format_metrics, wrap_xgboost_metric
  from hyperparameter_hunter.metrics import get_formatted_target_metric, get_clean_prediction
  from collections import OrderedDict
  import numpy
  import pandas
  import pytest
  import sys
  from sklearn.metrics import roc_auc_score, hamming_loss, r2_score, f1_score
label_desc: Use image node_id 7 for calling a global function with example usage: test_metric_initialization_helpers(metric_instance) without return types