class_docstr: ComparisonTestCase with support for capturing param logging output.
  
  Subclasses must call super setUp to make the
  tests independent. Testing can then be done via the
  self.log_handler.tail and self.log_handler.assertEndsWith methods.
class_docstr_tok: ["ComparisonTestCase","with","support","for","capturing","param","logging","output",".","Subclasses","must","call","super","setUp","to","make","the","tests","independent",".","Testing","can","then","be","done","via","the","self.log_handler.tail","and","self.log_handler.assertEndsWith","methods","."]
code: def setUp(self):
      super().setUp()
      log = param.parameterized.get_logger()
      self.handlers = log.handlers
      log.handlers = []
      self.log_handler = MockLoggingHandler(level="DEBUG")
      log.addHandler(self.log_handler)
  
file_path: holoviews/holoviews/tests/utils.py
imports: import logging
  import os
  import sys
  import param
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 1 for calling the LoggingComparisonTestCase obj's underlying member method code with example usage: obj.setUp() without return types