class Test::Unit::FaultLocationDetector

def target_method?(method_name)
  return false if method_name.nil?
  # method_name may be test_XXX or MyTest#test_XXX (Ruby >= 3.4).
  return true if @fault_method_name == method_name
  return true if method_name.end_with?("\##{@fault_method_name}")
  false
end