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import inspect
import pathlib
from contextlib import contextmanager
import pytest
from gradio_client import Client
import gradio as gr
import gradio.utils
def pytest_configure(config):
config.addinivalue_line(
"markers", "flaky: mark test as flaky. Failure will not cause te"
)
@pytest.fixture
def test_file_dir():
return pathlib.Path(pathlib.Path(__file__).parent, "test_files")
@pytest.fixture
def io_components():
all_subclasses = gradio.utils.core_gradio_components()
subclasses = []
for subclass in all_subclasses:
if subclass in [
gr.components.FormComponent,
gr.State,
gr.LoginButton,
gr.Timer,
]:
continue
if subclass in gr.components.FormComponent.__subclasses__():
continue
if "value" in inspect.signature(subclass.__init__).parameters:
subclasses.append(subclass)
return subclasses
@pytest.fixture
def connect():
@contextmanager
def _connect(demo: gr.Blocks, **kwargs):
_, local_url, _ = demo.launch(prevent_thread_lock=True, **kwargs)
try:
client = Client(local_url)
yield client
finally:
client.close() # type: ignore
demo.close()
return _connect
@pytest.fixture(autouse=True)
def gradio_temp_dir(monkeypatch, tmp_path):
"""tmp_path is unique to each test function.
It will be cleared automatically according to pytest docs: https://docs.pytest.org/en/6.2.x/reference.html#tmp-path
"""
monkeypatch.setenv("GRADIO_TEMP_DIR", str(tmp_path))
return tmp_path
@pytest.fixture(autouse=True)
def clear_static_files():
"""Clears all static files from the _StaticFiles class.
This is necessary because the tests should be independent of one another.
"""
yield
from gradio import data_classes
data_classes._StaticFiles.clear()
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