f27eae7655
* move AppHarness tests to module scope * fix AppHarness reloading * add test * docstrings and formatting * fix benchmarks not reloading state module
77 lines
1.6 KiB
Python
77 lines
1.6 KiB
Python
"""Test shared state."""
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from __future__ import annotations
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from typing import Generator
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import pytest
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from reflex.testing import AppHarness, WebDriver
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def SharedStateApp():
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"""Test that shared state works as expected."""
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import reflex as rx
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from integration.shared.state import SharedState
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class State(SharedState):
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pass
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def index() -> rx.Component:
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return rx.vstack()
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app = rx.App()
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app.add_page(index)
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@pytest.fixture
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def shared_state(
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tmp_path_factory,
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) -> Generator[AppHarness, None, None]:
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"""Start SharedStateApp at tmp_path via AppHarness.
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Args:
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tmp_path_factory: pytest tmp_path_factory fixture
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Yields:
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running AppHarness instance
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"""
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with AppHarness.create(
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root=tmp_path_factory.mktemp("shared_state"),
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app_source=SharedStateApp, # type: ignore
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) as harness:
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yield harness
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@pytest.fixture
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def driver(shared_state: AppHarness) -> Generator[WebDriver, None, None]:
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"""Get an instance of the browser open to the shared_state app.
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Args:
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shared_state: harness for SharedStateApp
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Yields:
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WebDriver instance.
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"""
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assert shared_state.app_instance is not None, "app is not running"
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driver = shared_state.frontend()
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try:
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yield driver
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finally:
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driver.quit()
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def test_shared_state(
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shared_state: AppHarness,
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driver: WebDriver,
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):
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"""Test that 2 AppHarness instances can share a state (f.e. from a library).
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Args:
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shared_state: harness for SharedStateApp.
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driver: WebDriver instance.
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"""
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assert shared_state.app_instance is not None
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