Method test_doctest

Lib/test/test_regrtest.py:2113–2150

(self)

        self.check_line(output, expected_line, regex=False)

    def test_doctest(self):
        code = textwrap.dedent(r'''
            import doctest
            import sys
            from test import support

            def my_function():
                """
                Pass:

                >>> 1 + 1
                2

                Failure:

                >>> 2 + 3
                23
                >>> 1 + 1
                11

                Skipped test (ignored):

                >>> id(1.0)  # doctest: +SKIP
                7948648
                """

            def load_tests(loader, tests, pattern):
                tests.addTest(doctest.DocTestSuite())
                return tests
        ''')
        testname = self.create_test(code=code)

        output = self.run_tests("--fail-env-changed", "-v", "-j1", testname,
                                exitcode=EXITCODE_BAD_TEST)
        self.check_executed_tests(output, [testname],
                                  failed=[testname],
                                  parallel=True,
                                  stats=TestStats(1, 2, 1))

    def _check_random_seed(self, run_workers: bool):
        # gh-109276: When -r/--randomize is used, random.seed() is called