============================= test session starts ==============================
platform linux -- Python 3.10.1, pytest-6.2.5, py-1.11.0, pluggy-0.13.1
rootdir: /build/python-dephell-shells/src/dephell_shells-0.1.5
collected 0 items / 2 errors

==================================== ERRORS ====================================
____________________ ERROR collecting tests/test_manager.py ____________________
ImportError while importing test module '/build/python-dephell-shells/src/dephell_shells-0.1.5/tests/test_manager.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_manager.py:2: in <module>
    from dephell_shells import Shells
dephell_shells/__init__.py:1: in <module>
    from ._manager import Shells
dephell_shells/_manager.py:9: in <module>
    from shellingham import ShellDetectionFailure, detect_shell
E   ModuleNotFoundError: No module named 'shellingham'
____________________ ERROR collecting tests/test_shells.py _____________________
ImportError while importing test module '/build/python-dephell-shells/src/dephell_shells-0.1.5/tests/test_shells.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_shells.py:2: in <module>
    from dephell_shells import Shells
dephell_shells/__init__.py:1: in <module>
    from ._manager import Shells
dephell_shells/_manager.py:9: in <module>
    from shellingham import ShellDetectionFailure, detect_shell
E   ModuleNotFoundError: No module named 'shellingham'
=========================== short test summary info ============================
ERROR tests/test_manager.py
ERROR tests/test_shells.py
!!!!!!!!!!!!!!!!!!! Interrupted: 2 errors during collection !!!!!!!!!!!!!!!!!!!!
============================== 2 errors in 0.37s ===============================
==> ERROR: A failure occurred in check().
    Aborting...