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|
from __future__ import annotations
from textwrap import dedent
from pytest import Pytester
def test_asyncio_mark_on_sync_function_emits_warning(pytester: Pytester):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
import pytest
@pytest.mark.asyncio
def test_a():
pass
"""
)
)
result = pytester.runpytest("--asyncio-mode=strict", "-W default", "--assert=plain")
result.assert_outcomes(passed=1)
result.stdout.fnmatch_lines(
["*is marked with '@pytest.mark.asyncio' but it is not an async function.*"]
)
def test_asyncio_mark_on_async_generator_function_emits_warning_in_strict_mode(
pytester: Pytester,
):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
import pytest
@pytest.mark.asyncio
async def test_a():
yield
"""
)
)
result = pytester.runpytest("--asyncio-mode=strict", "-W default", "--assert=plain")
result.assert_outcomes(xfailed=1, warnings=1)
result.stdout.fnmatch_lines(
["*Tests based on asynchronous generators are not supported*"]
)
def test_asyncio_mark_on_async_generator_function_emits_warning_in_auto_mode(
pytester: Pytester,
):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
async def test_a():
yield
"""
)
)
result = pytester.runpytest("--asyncio-mode=auto", "-W default", "--assert=plain")
result.assert_outcomes(xfailed=1, warnings=1)
result.stdout.fnmatch_lines(
["*Tests based on asynchronous generators are not supported*"]
)
def test_asyncio_mark_on_async_generator_method_emits_warning_in_strict_mode(
pytester: Pytester,
):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
import pytest
class TestAsyncGenerator:
@pytest.mark.asyncio
async def test_a(self):
yield
"""
)
)
result = pytester.runpytest("--asyncio-mode=strict", "-W default", "--assert=plain")
result.assert_outcomes(xfailed=1, warnings=1)
result.stdout.fnmatch_lines(
["*Tests based on asynchronous generators are not supported*"]
)
def test_asyncio_mark_on_async_generator_method_emits_warning_in_auto_mode(
pytester: Pytester,
):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
class TestAsyncGenerator:
@staticmethod
async def test_a():
yield
"""
)
)
result = pytester.runpytest("--asyncio-mode=auto", "-W default", "--assert=plain")
result.assert_outcomes(xfailed=1, warnings=1)
result.stdout.fnmatch_lines(
["*Tests based on asynchronous generators are not supported*"]
)
def test_asyncio_mark_on_async_generator_staticmethod_emits_warning_in_strict_mode(
pytester: Pytester,
):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
import pytest
class TestAsyncGenerator:
@staticmethod
@pytest.mark.asyncio
async def test_a():
yield
"""
)
)
result = pytester.runpytest("--asyncio-mode=strict", "-W default", "--assert=plain")
result.assert_outcomes(xfailed=1, warnings=1)
result.stdout.fnmatch_lines(
["*Tests based on asynchronous generators are not supported*"]
)
def test_asyncio_mark_on_async_generator_staticmethod_emits_warning_in_auto_mode(
pytester: Pytester,
):
pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
pytester.makepyfile(
dedent(
"""\
class TestAsyncGenerator:
@staticmethod
async def test_a():
yield
"""
)
)
result = pytester.runpytest("--asyncio-mode=auto", "-W default", "--assert=plain")
result.assert_outcomes(xfailed=1, warnings=1)
result.stdout.fnmatch_lines(
["*Tests based on asynchronous generators are not supported*"]
)
def test_asyncio_marker_fallbacks_to_configured_default_loop_scope_if_not_set(
pytester: Pytester,
):
pytester.makeini(
dedent(
"""\
[pytest]
asyncio_default_fixture_loop_scope = function
asyncio_default_test_loop_scope = session
"""
)
)
pytester.makepyfile(
dedent(
"""\
import asyncio
import pytest_asyncio
import pytest
loop: asyncio.AbstractEventLoop
@pytest_asyncio.fixture(loop_scope="session", scope="session")
async def session_loop_fixture():
global loop
loop = asyncio.get_running_loop()
async def test_a(session_loop_fixture):
global loop
assert asyncio.get_running_loop() is loop
"""
)
)
result = pytester.runpytest("--asyncio-mode=auto")
result.assert_outcomes(passed=1)
def test_asyncio_marker_uses_marker_loop_scope_even_if_config_is_set(
pytester: Pytester,
):
pytester.makeini(
dedent(
"""\
[pytest]
asyncio_default_fixture_loop_scope = function
asyncio_default_test_loop_scope = module
"""
)
)
pytester.makepyfile(
dedent(
"""\
import asyncio
import pytest_asyncio
import pytest
loop: asyncio.AbstractEventLoop
@pytest_asyncio.fixture(loop_scope="session", scope="session")
async def session_loop_fixture():
global loop
loop = asyncio.get_running_loop()
@pytest.mark.asyncio(loop_scope="session")
async def test_a(session_loop_fixture):
global loop
assert asyncio.get_running_loop() is loop
"""
)
)
result = pytester.runpytest("--asyncio-mode=auto")
result.assert_outcomes(passed=1)
|
