code: def test_that_explainer_works_for_complete():
      class CompleteExplainer(ExplainerMixin):
          available_explanations = ["performance"]
          explainer_type = "blackbox"
  
      try:
          explainer = CompleteExplainer()
          assert explainer.available_explanations == ["performance"]
          assert explainer.explainer_type == "blackbox"
      except Exception:
          pytest.fail("Unexpected exception raised.")
  
imports: import pytest
  from interpret.api.base import ExplainerMixin, ExplanationMixin
label_desc: Use image node_id 2 for calling a global function with example usage: test_that_explainer_works_for_complete() without return types