Tests: make test fails

[Laczen]

When issuing the make test (Ubuntu 24.04) under I am getting the following result:

(.venv) ~/embedded/detools$ make test
env CFLAGS=--coverage python3 setup.py test
/home/batman/nuttxspace/.venv/lib/python3.12/site-packages/setuptools/_distutils/dist.py:289: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
/home/batman/nuttxspace/.venv/lib/python3.12/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
!!

        ********************************************************************************
        Please consider removing the following classifiers in favor of a SPDX license expression:

        License :: OSI Approved :: BSD License

        See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
        ********************************************************************************

!!
  self._finalize_license_expression()
usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
   or: setup.py --help [cmd1 cmd2 ...]
   or: setup.py --help-commands
   or: setup.py cmd --help

error: invalid command 'test'
make: *** [Makefile:27: test] Error 1

When issuing make under c/tst I am getting the following result:

(.venv) ~/embedded/detools/c/tst$ make
make -C .. OPT=-O0 CFLAGS_EXTRA="-coverage"
make[1]: Entering directory '/home/batman/embedded/detools/c'
gcc -g -Wall -Wextra -Wdouble-promotion -Wfloat-equal -Wformat=2 -Wshadow -Werror -std=c99 -O0 -Iheatshrink -coverage heatshrink/heatshrink_decoder.c detools.c main.c -llzma -o detools
make[1]: Leaving directory '/home/batman/embedded/detools/c'
make all
make[1]: Entering directory '/home/batman/embedded/detools/c/tst'
make build/app
make[2]: Entering directory '/home/batman/embedded/detools/c/tst'
make[2]: 'build/app' is up to date.
make[2]: Leaving directory '/home/batman/embedded/detools/c/tst'
build/app   -r build/report.json

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  Test:     test_detools::apply_patch_foo
  Messages: Failed with 'Bad compression.' (-4).
  Error:    -4 is not equal to 2780 (0xfffffffc, 0xadc)

  Assert traceback (most recent call first):
    at /home/batman/embedded/detools/c/tst/test_detools.c:329 in assert_apply_patch()
        ASSERT_EQ(res, to_size);
    at /home/batman/embedded/detools/c/tst/test_detools.c:442 in apply_patch_foo()
        assert_apply_patch("../../tests/files/foo/old",

FAILED test_detools::apply_patch_foo (294ms)

Tests: 1 failed, 80 skipped, 81 total
Time: 294ms
make[1]: *** [test.mk:42: all] Error 1
make[1]: Leaving directory '/home/batman/embedded/detools/c/tst'
make: *** [Makefile:13: default] Error 2