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import pytest
from .helpers import enable_trio_mode
test_text = """
import pytest
import trio
from hypothesis import given, settings, strategies
async def test_pass():
await trio.sleep(0)
async def test_fail():
await trio.sleep(0)
assert False
@settings(deadline=None, max_examples=5)
@given(strategies.binary())
async def test_hypothesis_pass(b):
await trio.sleep(0)
assert isinstance(b, bytes)
@settings(deadline=None, max_examples=5)
@given(strategies.binary())
async def test_hypothesis_fail(b):
await trio.sleep(0)
assert isinstance(b, int)
"""
@enable_trio_mode
def test_trio_mode(testdir, enable_trio_mode):
enable_trio_mode(testdir)
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes(passed=2, failed=2)
# This is faking qtrio due to real qtrio's dependence on either
# PyQt5 or PySide2. They are both large and require special
# handling in CI. The testing here is able to focus on the
# pytest-trio features with just this minimal substitute.
qtrio_text = """
import trio
fake_used = False
def run(*args, **kwargs):
global fake_used
fake_used = True
return trio.run(*args, **kwargs)
"""
def test_trio_mode_and_qtrio_run_configuration(testdir):
testdir.makefile(".ini", pytest="[pytest]\ntrio_mode = true\ntrio_run = qtrio\n")
testdir.makepyfile(qtrio=qtrio_text)
test_text = """
import qtrio
import trio
async def test_fake_qtrio_used():
await trio.sleep(0)
assert qtrio.fake_used
"""
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes(passed=1)
def test_trio_mode_and_qtrio_marker(testdir):
testdir.makefile(".ini", pytest="[pytest]\ntrio_mode = true\n")
testdir.makepyfile(qtrio=qtrio_text)
test_text = """
import pytest
import qtrio
import trio
@pytest.mark.trio(run=qtrio.run)
async def test_fake_qtrio_used():
await trio.sleep(0)
assert qtrio.fake_used
"""
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes(passed=1)
def test_qtrio_just_run_configuration(testdir):
testdir.makefile(".ini", pytest="[pytest]\ntrio_run = qtrio\n")
testdir.makepyfile(qtrio=qtrio_text)
test_text = """
import pytest
import qtrio
import trio
@pytest.mark.trio
async def test_fake_qtrio_used():
await trio.sleep(0)
assert qtrio.fake_used
"""
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes(passed=1)
def test_invalid_trio_run_fails(testdir):
run_name = "invalid_trio_run"
testdir.makefile(
".ini", pytest=f"[pytest]\ntrio_mode = true\ntrio_run = {run_name}\n"
)
test_text = """
async def test():
pass
"""
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes()
result.stdout.fnmatch_lines(
[
f"*ValueError: {run_name!r} not valid for 'trio_run' config. Must be one of: *"
]
)
def test_closest_explicit_run_wins(testdir):
testdir.makefile(".ini", pytest=f"[pytest]\ntrio_mode = true\ntrio_run = trio\n")
testdir.makepyfile(qtrio=qtrio_text)
test_text = """
import pytest
import pytest_trio
import qtrio
@pytest.mark.trio(run='should be ignored')
@pytest.mark.trio(run=qtrio.run)
async def test():
assert qtrio.fake_used
"""
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes(passed=1)
def test_ini_run_wins_with_blank_marker(testdir):
testdir.makefile(".ini", pytest=f"[pytest]\ntrio_mode = true\ntrio_run = qtrio\n")
testdir.makepyfile(qtrio=qtrio_text)
test_text = """
import pytest
import pytest_trio
import qtrio
@pytest.mark.trio
async def test():
assert qtrio.fake_used
"""
testdir.makepyfile(test_text)
result = testdir.runpytest()
result.assert_outcomes(passed=1)
|
