class_docstr: Tests test shuffling.
class_docstr_tok: ["Tests","test","shuffling","."]
code: def testShufflePreservesNumberOfTests(self):
      self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS))
      self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS))
      self.assertEqual(
          len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS)
      )
      self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS))
  
imports: import os
  from googletest.test import gtest_test_utils
label_desc: Use image node_id 2 for calling the GTestShuffleUnitTest obj's underlying member method code with example usage: obj.testShufflePreservesNumberOfTests() without return types