conftest.py

from __future__ import annotations

import pytest
from _pytest.config.argparsing import Parser

from reactpy.config import (
    REACTPY_ASYNC_RENDERING,
    REACTPY_DEBUG,
    REACTPY_TESTS_DEFAULT_TIMEOUT,
)
from reactpy.testing import (
    BackendFixture,
    DisplayFixture,
    capture_reactpy_logs,
)
from reactpy.testing.display import _playwright_visible

from . import pytestmark  # noqa: F401

REACTPY_ASYNC_RENDERING.set_current(True)
REACTPY_DEBUG.set_current(True)


def pytest_addoption(parser: Parser) -> None:
    parser.addoption(
        "--visible",
        dest="visible",
        action="store_true",
        help="Open a browser window when running web-based tests",
    )


@pytest.fixture(scope="session")
async def display(server, browser):
    async with DisplayFixture(backend=server, browser=browser) as display:
        yield display


@pytest.fixture(scope="session")
async def server():
    async with BackendFixture() as server:
        yield server


@pytest.fixture(scope="session")
async def browser(pytestconfig: pytest.Config):
    from playwright.async_api import async_playwright

    async with async_playwright() as pw:
        async with await pw.chromium.launch(
            headless=not _playwright_visible(pytestconfig),
            timeout=REACTPY_TESTS_DEFAULT_TIMEOUT.current * 1000,
        ) as browser:
            yield browser


@pytest.fixture(autouse=True)
def assert_no_logged_exceptions():
    with capture_reactpy_logs() as records:
        yield
        try:
            for r in records:
                if r.exc_info is not None:
                    raise r.exc_info[1]
        finally:
            records.clear()