Avoid race conditions in tests using the demo_pkg_inline fixture (#2986)

tox-dev · Apr 13, 2023 · 0290100 · 0290100
1 parent ea169d0
commit 0290100
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diff --git a/docs/changelog/2985.bugfix.rst b/docs/changelog/2985.bugfix.rst
@@ -0,0 +1 @@
+Avoid race conditions in tests using the ``demo_pkg_inline`` fixture.
diff --git a/tests/conftest.py b/tests/conftest.py
@@ -11,6 +11,7 @@
 from _pytest.monkeypatch import MonkeyPatch  # cannot import from tox.pytest yet
 from _pytest.tmpdir import TempPathFactory
 from distlib.scripts import ScriptMaker
+from filelock import FileLock
 from pytest_mock import MockerFixture
 from virtualenv import cli_run
 
@@ -77,8 +78,10 @@ def demo_pkg_setuptools() -> Path:
 
 
 @pytest.fixture(scope="session")
-def demo_pkg_inline() -> Path:
-    return HERE / "demo_pkg_inline"
+def demo_pkg_inline() -> Iterator[Path]:
+    demo_path = HERE / "demo_pkg_inline"
+    with FileLock(f"{demo_path}.lock"):
+        yield demo_path
 
 
 @pytest.fixture()
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Avoid race conditions in tests using the ``demo_pkg_inline`` fixture.