class_docstr: Test the JointPlot visualizer with histograms
class_docstr_tok: ["Test","the","JointPlot","visualizer","with","histograms"]
docstr: Test the joint_plot quick method
docstr_tok: ["Test","the","joint_plot","quick","method"]
code: def test_quick_method(self):
      """
      Test the joint_plot quick method
      """
      oz = joint_plot(
          self.continuous.X, self.continuous.y, columns=1, show=False
      )
      assert isinstance(oz, JointPlot)
      assert hasattr(oz, "corr_")
  
      # Python 3.6 Travis ImageComparisonFailure: images not close (RMS 0.837)
      self.assert_images_similar(oz, tol=1.0)
  
imports: import sys
  import pytest
  import numpy
  from functools import partial
  from unittest.mock import patch, MagicMock
  from sklearn.datasets import make_classification, make_regression
  from tests.base import IS_WINDOWS_OR_CONDA, VisualTestCase
  from yellowbrick.exceptions import YellowbrickValueError
  from yellowbrick.features.jointplot import *
  from ..fixtures import Dataset
label_desc: Use image node_id 10 for calling the TestJointPlotHistogram obj's underlying member method code with example usage: obj.test_quick_method() without return types