code: def test_check_suppressed_diff_with_suppression(self):
      filtered_hunks = check_contents.filter_hunks_by_path(
          self.bad_cc_hunks, path_regexes=[], path_regex_exclusions=[]
      )
  
      # filtering without path_regex(_exclusions) is a noop
      self.assertEqual(self.bad_cc_hunks, filtered_hunks)
  
      locs = check_contents.check_diffs(
          filtered_hunks,
          prohibited_regex="Make_Unique",
          suppression_regex="OK",
      )
  
      self.assertEmpty(locs)
  
file_path: tensorflow-upstream/third_party/xla/build_tools/lint/check_contents_test.py
imports: from absl.testing import absltest
  from xla.build_tools.lint import check_contents
  from xla.build_tools.lint import diff_parser
label_desc: Use image node_id 6 for calling the CheckDiffsTest obj's underlying member method code with example usage: obj.test_check_suppressed_diff_with_suppression() without return types