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improve type annotations in tests (#613)

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This commit is contained in:
Patrick Kanzler
2023-12-17 01:15:59 +01:00
committed by GitHub
parent 0c824cf295
commit b66dafc90e
6 changed files with 17 additions and 16 deletions
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6
test/test_abstract_base_class.py
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@@ -14,14 +14,14 @@ import pytest
import escpos.escpos as escpos
def test_abstract_base_class_raises():
def test_abstract_base_class_raises() -> None:
"""test whether the abstract base class raises an exception for ESC/POS"""
with pytest.raises(TypeError):
# This call should raise TypeError because of abstractmethod _raw()
escpos.Escpos()
escpos.Escpos() # type: ignore [abstract]
def test_abstract_base_class():
def test_abstract_base_class() -> None:
"""test whether Escpos has the metaclass ABCMeta"""
assert issubclass(escpos.Escpos, object)
assert type(escpos.Escpos) is ABCMeta