code: def test_sanity():
      test_path = ya_common.binary_path(
          "library/cpp/testing/unittest/pytests/test_subject/library-cpp-testing-unittest-pytests-test_subject"
      )
  
      tests = (
          ya_common.execute([test_path, "-A"])
          .std_out.decode()
          .strip()
          .split("\n")
      )
  
      assert tests
  
      for test in tests:
          name = test.split("::")[1]
          res = ya_common.execute(
              [test_path, test], check_exit_code=False
          )
          assert res.exit_code != 0
          lines = res.std_err.decode().split("\n")
          assert f"{name}: TearDown is ran" in lines
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_sanity() without return types