Method test_when_no_file

Lib/test/test_tabnanny.py:238–244

A python file which does not exist actually in system.

(self)

            self.verify_tabnanny_check(file_path, out=out)

    def test_when_no_file(self):
        """A python file which does not exist actually in system."""
        path = 'no_file.py'
        err = (f"{path!r}: I/O Error: [Errno {errno.ENOENT}] "
              f"{os.strerror(errno.ENOENT)}: {path!r}\n")
        with self.assertRaises(SystemExit):
            self.verify_tabnanny_check(path, err=err)

    def test_errored_directory(self):
        """Directory containing wrongly indented python source code files."""