??? ????? ????? ??? ?????? ???? ?? ???? ??? ????? ???? ???. ???? ????? Python ?? ??? ?????? Pytest? ? ???? ?????. ???? ??? ?? ??? ?? ?? ?? ????? ??? ?? ???? ??? ???? ?? ??, ??? ?? ??, ???? ? ? ??? ??? ??? ???? ???? ??????.

Pytest ??

Pytest? Python ???? ?? ??? ? ??? pip? ?? ??? ? ????.

pip install -U pytest

???? ???? ??? ?????.

pytest --version
pytest 8.3.4  // Version may vary

?? Python ?? ??? pytest? ??? ??? ??? ?????.

? ?? Pytest ?? ???

?? ??? ???? ?? ??? ???:

# tests/test_hello.py
def test_hello_world():
    greeting = "Hello, Pytest!"
    assert greeting == "Hello, Pytest!"

Pytest? test_? ???? ??? ?????. ????? pytest ?? pytest tests/test_hello.py? ???? ? ???? ?????.

??? ?? ??

??? ??? ?? ??, Python ? Pytest ??, ??? ??? ?, ?? ???, ??/?? ?? ?? ? ?? ??? ?????.

??? ??: ??, ??, ??, ??

???? ?? ????? 4?? ?? ??? ?????.

• ??: ??? ??(??????, ??, ?? ?)? ?????.
• Act: ??? ?? ??? ?????(?? ??, ??? ??? ?).
• ??: ?? ??? ???? ??? ?????.
• ??: ??? ?? ??? ???? ?????.

Pytest ???

???? ????? ??? ??? ??? ????? ?????. @pytest.fixture ?????? ???? ?????:

import pytest
from add import Add

@pytest.fixture
def test_add_values():
   return 2, 3

class TestAddFixture:
   def test_addition(self, test_add_values):
       x, y = test_add_values
       result = Add.add(x, y)
       assert result == 5, "Addition result should be 5"

?????(function, class, module, package, session)? ??? ?????.

??? ??? ??? ??

??? ???? ???? ??? ??? ???? ???.

# tests/test_add_mark.py
import pytest
from add import Add

class TestAdd:
    # ... (test methods with @pytest.mark.skip, @pytest.mark.skipif, @pytest.mark.xfail, etc.) ...

pytest.ini? ??? ??? ??? ???? ?? ?????.

?????? ???

pytest.mark.parametrize ?? ?? ??? ???? ??? ? ????.

# tests/test_add_parametrize.py
import pytest
from add import Add

@pytest.mark.parametrize("x, y, expected", [(1, 2, 3), (-3, 3, 0), ...])
class TestAddParametrize:
    # ...

Conftest.py: ?? ??? ?? ??

??? ????? ?? conftest.py ?? ??? ?? ????? ?? ???? ??????.

Pytest.ini: ?? ???

pytest.ini ??? ??? ??? ??? ???? ??? ??? ???? ? ????.

CLI ?? ? ??

Pytest? ??? ?? ??? ?? ???? ??? ??? ?????(?: -v, -q, -m, --pdb).

?????? ??? ??

?????? ???? ??? ????? Pytest? ??? ?????.

AI ? Pytest: ???? AI ??

AI ??? ??? ??? ??? ? ? ??? ?? ???? ??? ?? ????. Keploy? ?? ?????? ??? ???? ???? ???? ?? ??? ?? ??? ?????.

??

Pytest? ?? ????? ?? ???? ?? ???? ??? ????????. ? ???? ?? ???? ?? ?? ? ?? ????? ?????.

FAQ

???? FAQ ??? ???? Pytest ?? ??? ???? ??? ??? ?? ???? ?????.

? ??? Pytest? ??? Python ???: ?? ? ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!