class_docstr: Test ROCAUC visualizer
class_docstr_tok: ["Test","ROCAUC","visualizer"]
docstr: Test ROCAUC with no curves specified at all
docstr_tok: ["Test","ROCAUC","with","no","curves","specified","at","all"]
code: def test_rocauc_no_curves(self):
      """
      Test ROCAUC with no curves specified at all
      """
      # Create and fit the visualizer
      visualizer = ROCAUC(
          GaussianNB(), per_class=False, macro=False, micro=False
      )
      visualizer.fit(self.multiclass.X.train, self.multiclass.y.train)
  
      # Attempt to score the visualizer
      with pytest.raises(
          YellowbrickValueError, match="no curves will be drawn"
      ):
          visualizer.score(
              self.multiclass.X.test, self.multiclass.y.test
          )
  
imports: import pytest
  import numpy
  import numpy.testing
  from unittest.mock import patch
  from tests.base import VisualTestCase
  from yellowbrick.classifier.rocauc import *
  from yellowbrick.exceptions import ModelError
  from yellowbrick.datasets import load_occupancy
  from sklearn.svm import LinearSVC, SVC
  from sklearn.naive_bayes import GaussianNB
  from sklearn.linear_model import LogisticRegression
  from sklearn.base import BaseEstimator, ClassifierMixin
  from sklearn.model_selection import train_test_split
  from sklearn.ensemble import RandomForestClassifier, AdaBoostClassifier
  from sklearn.preprocessing import MinMaxScaler
  from sklearn.pipeline import Pipeline
label_desc: Use image node_id 10 for calling the TestROCAUC obj's underlying member method code with example usage: obj.test_rocauc_no_curves() without return types