Method test_with_errored_file

Lib/test/test_tabnanny.py:316–322

Should displays error when errored python file is given.

(self)

            self.assertListEqual(err.splitlines(), stderr.splitlines())

    def test_with_errored_file(self):
        """Should displays error when errored python file is given."""
        with TemporaryPyFile(SOURCE_CODES["wrong_indented"]) as file_path:
            stderr  = f"{file_path!r}: Indentation Error: "
            stderr += ('unindent does not match any outer indentation level'
                       ' (<string>, line 3)')
            self.validate_cmd(file_path, stderr=stderr, expect_failure=True)

    def test_with_error_free_file(self):
        """Should not display anything if python file is correctly indented."""