tests: stop using tmp_dir fixture in favor of pytest.tmp_path fixture

.github/workflows/main.yml

@@ -64,6 +64,12 @@ jobs:
         if: ${{ matrix.os == 'Windows' }}
         run: echo "$APPDATA\Python\Scripts" >> $GITHUB_PATH
 
+      - name: Enable long paths for git on Windows
+        if: ${{ matrix.os == 'Windows' }}
+        # Enable handling long path names (+260 char) on the Windows platform
+        # https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file#maximum-path-length-limitation
+        run: git config --system core.longpaths true
+
       - name: Configure poetry
         run: poetry config virtualenvs.in-project true
 

src/poetry/utils/pip.py

@@ -55,4 +55,4 @@ def pip_install(
     try:
         return environment.run_pip(*args)
     except EnvCommandError as e:
-        raise PoetryException(f"Failed to install {path.as_posix()}") from e
+        raise PoetryException(f"Failed to install {path}") from e

tests/conftest.py

@@ -5,7 +5,6 @@
 import re
 import shutil
 import sys
-import tempfile
 
 from contextlib import suppress
 from pathlib import Path
@@ -28,7 +27,6 @@
 from poetry.utils.env import EnvManager
 from poetry.utils.env import SystemEnv
 from poetry.utils.env import VirtualEnv
-from poetry.utils.helpers import remove_directory
 from tests.helpers import MOCK_DEFAULT_GIT_REVISION
 from tests.helpers import TestLocker
 from tests.helpers import TestRepository
@@ -169,8 +167,8 @@ def with_chained_null_keyring(mocker: MockerFixture) -> None:
 
 
 @pytest.fixture
-def config_cache_dir(tmp_dir: str) -> Path:
-    path = Path(tmp_dir) / ".cache" / "pypoetry"
+def config_cache_dir(tmp_path: Path) -> Path:
+    path = tmp_path / ".cache" / "pypoetry"
     path.mkdir(parents=True)
     return path
 
@@ -219,8 +217,10 @@ def config(
 
 
 @pytest.fixture()
-def config_dir(tmp_dir: str) -> Path:
-    return Path(tempfile.mkdtemp(prefix="poetry_config_", dir=tmp_dir))
+def config_dir(tmp_path: Path) -> Path:
+    path = tmp_path / "config"
+    path.mkdir()
+    return path
 
 
 @pytest.fixture(autouse=True)
@@ -296,18 +296,8 @@ def _fixture_dir(name: str) -> Path:
 
 
 @pytest.fixture
-def tmp_dir() -> Iterator[str]:
-    dir_ = tempfile.mkdtemp(prefix="poetry_")
-    path = Path(dir_)
-
-    yield path.resolve().as_posix()
-
-    remove_directory(path, force=True)
-
-
-@pytest.fixture
-def tmp_venv(tmp_dir: str) -> Iterator[VirtualEnv]:
-    venv_path = Path(tmp_dir) / "venv"
+def tmp_venv(tmp_path: Path) -> Iterator[VirtualEnv]:
+    venv_path = tmp_path / "venv"
 
     EnvManager.build_venv(venv_path)
 
@@ -348,14 +338,14 @@ def repo(http: type[httpretty.httpretty]) -> TestRepository:
 
 @pytest.fixture
 def project_factory(
-    tmp_dir: str,
+    tmp_path: Path,
     config: Config,
     repo: TestRepository,
     installed: Repository,
     default_python: str,
     load_required_fixtures: None,
 ) -> ProjectFactory:
-    workspace = Path(tmp_dir)
+    workspace = tmp_path
 
     def _factory(
         name: str | None = None,
@@ -380,9 +370,7 @@ def _factory(
                 project_dir.mkdir(parents=True, exist_ok=True)
 
             if pyproject_content:
-                with project_dir.joinpath("pyproject.toml").open(
-                    "w", encoding="utf-8"
-                ) as f:
+                with (project_dir / "pyproject.toml").open("w", encoding="utf-8") as f:
                     f.write(pyproject_content)
         else:
             assert name is not None
@@ -446,10 +434,10 @@ def set_simple_log_formatter() -> None:
 
 
 @pytest.fixture
-def fixture_copier(fixture_base: Path, tmp_dir: str) -> FixtureCopier:
+def fixture_copier(fixture_base: Path, tmp_path: Path) -> FixtureCopier:
     def _copy(relative_path: str, target: Path | None = None) -> Path:
-        path = fixture_base.joinpath(relative_path)
-        target = target or Path(tmp_dir, relative_path)
+        path = fixture_base / relative_path
+        target = target or (tmp_path / relative_path)
         target.parent.mkdir(parents=True, exist_ok=True)
 
         if target.exists():

tests/console/commands/env/conftest.py

@@ -2,7 +2,6 @@
 
 import os
 
-from pathlib import Path
 from typing import TYPE_CHECKING
 
 import pytest
@@ -12,6 +11,7 @@
 
 if TYPE_CHECKING:
     from collections.abc import Iterator
+    from pathlib import Path
 
     from tests.helpers import PoetryTestApplication
 
@@ -25,8 +25,8 @@ def venv_name(app: PoetryTestApplication) -> str:
 
 
 @pytest.fixture
-def venv_cache(tmp_dir: str) -> Path:
-    return Path(tmp_dir)
+def venv_cache(tmp_path: Path) -> Path:
+    return tmp_path
 
 
 @pytest.fixture(scope="module")
@@ -49,7 +49,7 @@ def venvs_in_cache_dirs(
 ) -> list[str]:
     directories = []
     for version in python_versions:
-        directory = venv_cache.joinpath(f"{venv_name}-py{version}")
+        directory = venv_cache / f"{venv_name}-py{version}"
         directory.mkdir(parents=True, exist_ok=True)
         directories.append(directory.name)
     return directories

tests/console/commands/env/test_list.py

@@ -39,7 +39,7 @@ def test_none_activated(
 ):
     mocker.patch("poetry.utils.env.EnvManager.get", return_value=env)
     tester.execute()
-    expected = "\n".join(venvs_in_cache_dirs).strip()
+    expected = "\n".join(venvs_in_cache_dirs)
     assert tester.io.fetch_output().strip() == expected
 
 
@@ -50,9 +50,7 @@ def test_activated(
     venv_activate_37: None,
 ):
     tester.execute()
-    expected = (
-        "\n".join(venvs_in_cache_dirs).strip().replace("py3.7", "py3.7 (Activated)")
-    )
+    expected = "\n".join(venvs_in_cache_dirs).replace("py3.7", "py3.7 (Activated)")
     assert tester.io.fetch_output().strip() == expected
 
 

tests/console/commands/self/test_show_plugins.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import Any
 from typing import Callable
@@ -17,6 +16,7 @@
 
 if TYPE_CHECKING:
     from os import PathLike
+    from pathlib import Path
 
     from cleo.io.io import IO
     from cleo.testers.command_tester import CommandTester
@@ -64,7 +64,7 @@ def plugin_package(plugin_package_requires_dist: list[str]) -> Package:
 
 
 @pytest.fixture()
-def plugin_distro(plugin_package: Package, tmp_dir: str) -> metadata.Distribution:
+def plugin_distro(plugin_package: Package, tmp_path: Path) -> metadata.Distribution:
     class MockDistribution(metadata.Distribution):
         def read_text(self, filename: str) -> str | None:
             if filename == "METADATA":
@@ -81,7 +81,7 @@ def read_text(self, filename: str) -> str | None:
             return None
 
         def locate_file(self, path: PathLike[str]) -> PathLike[str]:
-            return Path(tmp_dir, path)
+            return tmp_path / path
 
     return MockDistribution()
 

tests/console/commands/test_new.py

@@ -155,18 +155,20 @@ def test_command_new(
     package_path: str,
     include_from: str | None,
     tester: CommandTester,
-    tmp_dir: str,
+    tmp_path: Path,
 ):
-    path = Path(tmp_dir) / directory
-    options.append(path.as_posix())
+    path = tmp_path / directory
+    options.append(str(path))
     tester.execute(" ".join(options))
     verify_project_directory(path, package_name, package_path, include_from)
 
 
 @pytest.mark.parametrize(("fmt",), [(None,), ("md",), ("rst",), ("adoc",), ("creole",)])
-def test_command_new_with_readme(fmt: str | None, tester: CommandTester, tmp_dir: str):
+def test_command_new_with_readme(
+    fmt: str | None, tester: CommandTester, tmp_path: Path
+):
     package = "package"
-    path = Path(tmp_dir) / package
+    path = tmp_path / package
     options = [path.as_posix()]
 
     if fmt:
@@ -191,7 +193,7 @@ def test_respect_prefer_active_on_new(
     config: Config,
     mocker: MockerFixture,
     tester: CommandTester,
-    tmp_dir: str,
+    tmp_path: Path,
 ):
     from poetry.utils.env import GET_PYTHON_VERSION_ONELINER
 
@@ -208,8 +210,8 @@ def mock_check_output(cmd: str, *_: Any, **__: Any) -> str:
     config.config["virtualenvs"]["prefer-active-python"] = prefer_active
 
     package = "package"
-    path = Path(tmp_dir) / package
-    options = [path.as_posix()]
+    path = tmp_path / package
+    options = [str(path)]
     tester.execute(" ".join(options))
 
     pyproject_file = path / "pyproject.toml"

tests/console/conftest.py

@@ -40,8 +40,8 @@ def installer() -> NoopInstaller:
 
 
 @pytest.fixture
-def env(tmp_dir: str) -> MockEnv:
-    path = Path(tmp_dir) / ".venv"
+def env(tmp_path: Path) -> MockEnv:
+    path = tmp_path / ".venv"
     path.mkdir(parents=True)
     return MockEnv(path=path, is_venv=True)
 

tests/inspection/test_info.py

@@ -36,7 +36,9 @@ def demo_wheel() -> Path:
 
 @pytest.fixture
 def source_dir(tmp_path: Path) -> Path:
-    return Path(tmp_path.as_posix())
+    path = tmp_path / "source"
+    path.mkdir()
+    return path
 
 
 @pytest.fixture