73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
"""Starlette TestClient uses httpx2 without deprecation warning (#682)."""
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from __future__ import annotations
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import importlib
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import sys
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import unittest
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import warnings
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
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class TestHttpx2Installed(unittest.TestCase):
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def test_httpx2_importable(self) -> None:
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httpx2 = importlib.import_module("httpx2")
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self.assertTrue(hasattr(httpx2, "Client") or hasattr(httpx2, "AsyncClient"))
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class TestNoStarletteTestClientDeprecation(unittest.TestCase):
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def test_starlette_testclient_import_does_not_warn(self) -> None:
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# Force a fresh import path so a previous httpx-fallback warning cannot
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# hide a regression after httpx2 is present. Restore sys.modules afterwards.
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saved = {
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name: sys.modules[name]
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for name in list(sys.modules)
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if name == "starlette.testclient" or name.startswith("starlette.testclient.")
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}
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try:
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for name in list(saved):
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del sys.modules[name]
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with warnings.catch_warnings(record=True) as caught:
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warnings.simplefilter("always")
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import starlette.testclient as testclient # noqa: F401
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dep = [
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w
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for w in caught
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if "httpx" in str(w.message).lower()
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and "deprecated" in str(w.message).lower()
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]
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self.assertEqual(
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dep,
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[],
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f"expected no Starlette httpx deprecation warning; got: "
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f"{[str(w.message) for w in dep]}",
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)
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finally:
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sys.modules.update(saved)
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def test_canonical_webui_testclient_import(self) -> None:
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with warnings.catch_warnings(record=True) as caught:
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warnings.simplefilter("always")
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from tests.webui_testclient import TestClient
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from webui.app import create_app
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client = TestClient(create_app())
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response = client.get("/")
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self.assertIn(response.status_code, {200, 302, 404})
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dep = [
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w
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for w in caught
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if "httpx" in str(w.message).lower()
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and "deprecated" in str(w.message).lower()
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]
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self.assertEqual(dep, [], [str(w.message) for w in dep])
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if __name__ == "__main__":
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unittest.main()
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