refactor: use anyio instead of pytest-asyncio for blacksheep example tests

examples/blacksheep/_tests.py

@@ -1,26 +1,30 @@
 # mypy: no-disallow-untyped-decorators
 # pylint: disable=E0611,E0401
 import pytest
-import pytest_asyncio
 from blacksheep import JSONContent
 from blacksheep.testing import TestClient
 from models import Users
 from server import app
 
 
-@pytest_asyncio.fixture(scope="session", loop_scope="session")
+@pytest.fixture(scope="session")
+def anyio_backend() -> str:
+    return "asyncio"
+
+
+@pytest.fixture(scope="session")
 async def client(api):
     return TestClient(api)
 
 
-@pytest_asyncio.fixture(scope="session", loop_scope="session")
+@pytest.fixture(scope="session")
 async def api():
     await app.start()
     yield app
     await app.stop()
 
 
-@pytest.mark.asyncio
+@pytest.mark.anyio
 async def test_get_uses_list(client: TestClient) -> None:
     username = "john"
     await Users.create(username=username)
@@ -39,7 +43,7 @@ async def test_get_uses_list(client: TestClient) -> None:
     assert str(user_obj.id) == user_id  # nosec
 
 
-@pytest.mark.asyncio
+@pytest.mark.anyio
 async def test_create_user(client: TestClient) -> None:
     username = "john"
 
@@ -54,7 +58,7 @@ async def test_create_user(client: TestClient) -> None:
     assert str(user_obj.id) == user_id  # nosec
 
 
-@pytest.mark.asyncio
+@pytest.mark.anyio
 async def test_update_user(client: TestClient) -> None:  # nosec
     user = await Users.create(username="john")
 
@@ -70,7 +74,7 @@ async def test_update_user(client: TestClient) -> None:  # nosec
     assert str(user_obj.id) == user_id  # nosec
 
 
-@pytest.mark.asyncio
+@pytest.mark.anyio
 async def test_delete_user(client: TestClient) -> None:
     user = await Users.create(username="john")
 

pyproject.toml

@@ -63,7 +63,6 @@ dev = [
     # Linter tools
     "mypy",
     "ruff",
-    "darglint",
     "pylint",
     "bandit",
     "codespell",
@@ -92,7 +91,7 @@ contrib=[
     "aiohttp",
     # BlackSheep support
     "blacksheep>=2.0.8",
-    "pytest-asyncio>=0.24.0",
+    "PyJWT >=2.10.1; python_version < '3.10'",
 ]
 test = [
     # Test tools
@@ -123,7 +122,6 @@ include = ["CHANGELOG.rst", "LICENSE", "README.rst"]
 [tool.mypy]
 pretty = true
 exclude = ["docs"]
-python_version = "3.9"
 ignore_missing_imports = true
 check_untyped_defs = true
 disallow_subclassing_any = true
@@ -188,7 +186,6 @@ per-file-ignores = [
 docstring_style = "sphinx"
 
 [tool.pytest.ini_options]
-asyncio_default_fixture_loop_scope = "session"
 filterwarnings = [
     'ignore:`pk` is deprecated:DeprecationWarning',
     'ignore:`index` is deprecated:DeprecationWarning',