Python 3.12.3: Test suite fails

[rikardg]

It looks like the test suite starts failing with Python 3.12.3 (it passes just fine with 3.12.2 here).

The errors look identical to the ones reported in #480.

Results from `python3 test/test.py -vv`

======================================================================
ERROR: test_repl_parse_after_complete (__main__.TestArgcompleteREPL.test_repl_parse_after_complete)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 934, in test_repl_parse_after_complete
    args = p.parse_args(["--foo", "spam", "bar"])
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vagrant/.local/share/mise/installs/python/3.12.3/lib/python3.12/argparse.py", line 1896, in parse_args
    args, argv = self.parse_known_args(args, namespace)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vagrant/.local/share/mise/installs/python/3.12.3/lib/python3.12/argparse.py", line 1929, in parse_known_args
    namespace, args = self._parse_known_args(args, namespace)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vagrant/argcomplete/argcomplete/packages/_argparse.py", line 299, in _parse_known_args
    start_index = consume_optional(start_index)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vagrant/argcomplete/argcomplete/packages/_argparse.py", line 165, in consume_optional
    action, option_string, explicit_arg = option_tuple
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: too many values to unpack (expected 3)

======================================================================
FAIL: test_choices (__main__.TestArgcomplete.test_choices)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 179, in test_choices
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'--ship'
'-h'
'--help'
Items in the second set but not the first:
'speedboat'
'submarine'

======================================================================
FAIL: test_completers (__main__.TestArgcomplete.test_completers)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 300, in test_completers
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'-h'
'--url'
'--help'
'--email'
Items in the second set but not the first:
'http://url1'
'http://url2'

======================================================================
FAIL: test_default_completer (__main__.TestArgcomplete.test_default_completer)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 424, in test_default_completer
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'--one'
'--many'
Items in the second set but not the first:
'test/'

======================================================================
FAIL: test_escape_special_chars (__main__.TestArgcomplete.test_escape_special_chars)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 832, in test_escape_special_chars
    self.assertEqual(set(self.run_completer(make_parser(), "prog -1 ")), {r"bar\<\$\>baz "})
AssertionError: Items in the first set but not the second:
'-1'
'-3'
'-2'
Items in the second set but not the first:
'bar\\<\\$\\>baz '

======================================================================
FAIL: test_exclusive (__main__.TestArgcomplete.test_exclusive)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 773, in test_exclusive
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'--no-bar'

======================================================================
FAIL: test_exclusive_class (__main__.TestArgcomplete.test_exclusive_class)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 822, in test_exclusive_class
    self.assertEqual(set(self.run_completer(parser, cmd, completer=completer)), set(output))
AssertionError: Items in the first set but not the second:
'--foo'
'--baz'
'--bar'
'--no-bar'
Items in the second set but not the first:
'baz2'
'baz1'

======================================================================
FAIL: test_filescompleter_filetype_integration (__main__.TestArgcomplete.test_filescompleter_filetype_integration)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 378, in test_filescompleter_filetype_integration
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'--w'
'-h'
'--r'
'--help'
Items in the second set but not the first:
'abcxyz'
'abcdefж/'
'abcaha/'

======================================================================
FAIL: test_mixed_optional_positional (__main__.TestArgcomplete.test_mixed_optional_positional)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 793, in test_mixed_optional_positional
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'--set'
Items in the second set but not the first:
'name1'
'name2'

======================================================================
FAIL: test_non_ascii (__main__.TestArgcomplete.test_non_ascii)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 482, in test_non_ascii
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'-h'
'--книга'
'--help'
Items in the second set but not the first:
'Понедельник\\ начинается\\ в\\ субботу'
'Трудно\\ быть\\ богом'
'Парень\\ из\\ преисподней'

======================================================================
FAIL: test_optional_nargs (__main__.TestArgcomplete.test_optional_nargs)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 697, in test_optional_nargs
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'--baz'
'--foo'
'-h'
'--bar'
'--help'
'--qux'
'--foobar'
Items in the second set but not the first:
'foo1'
'foo2'

======================================================================
FAIL: test_positional_remainder (__main__.TestArgcomplete.test_positional_remainder)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 717, in test_positional_remainder
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the second set but not the first:
'--opt'
'pos'

======================================================================
FAIL: test_subparser_completers (__main__.TestArgcomplete.test_subparser_completers)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 345, in test_subparser_completers
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the second set but not the first:
'val5'

======================================================================
FAIL: test_subparsers (__main__.TestArgcomplete.test_subparsers)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/argcomplete/test/test.py", line 451, in test_subparsers
    self.assertEqual(set(self.run_completer(make_parser(), cmd)), set(output))
AssertionError: Items in the first set but not the second:
'eggs'
'--age'
'spam'
Items in the second set but not the first:
'in\\ the\\ rain'
'on\\ a\\ boat'
'with\\ a\\ goat'
'on\\ a\\ train'

----------------------------------------------------------------------
Ran 186 tests in 217.415s

FAILED (failures=13, errors=1, skipped=12, expected failures=5)

[kislyuk]

Fix released in v3.3.0.