Fix tox testing

pyproject.toml

@@ -95,6 +95,7 @@ test = [
     "pytest-regressions>=2.4.0",
     "pytest-freezer>=0.4.6",
     "pytest-xdist>=3.1.0",
+    "pytest-gitconfig>=0.9.0",
 ]
 
 linters = [
@@ -177,9 +178,7 @@ env_list = ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
 [tool.tox.env_run_base]
 description = "Run tests suite against Python {base_python}"
-skip_install = true
-deps = ["poetry>=2.0"]
-commands_pre = [["poetry", "install", "--only", "main,test"]]
+dependency_groups = ["test"]
 commands = [["pytest", { replace = "posargs", extend = true }]]
 
 [tool.ruff]

tests/conftest.py

@@ -3,6 +3,7 @@
 import os
 import re
 import tempfile
+from pathlib import Path
 from typing import TYPE_CHECKING
 
 import pytest
@@ -15,45 +16,46 @@
 from commitizen.config import BaseConfig
 from commitizen.cz import registry
 from commitizen.cz.base import BaseCommitizen
+from tests.utils import create_file_and_commit
 
 if TYPE_CHECKING:
     from collections.abc import Iterator, Mapping
-    from pathlib import Path
 
     from pytest_mock import MockerFixture
 
     from commitizen.question import CzQuestion
-from tests.utils import create_file_and_commit
+
 
 SIGNER = "GitHub Action"
 SIGNER_MAIL = "action@github.com"
 
 
-@pytest.fixture(autouse=True)
-def git_sandbox(monkeypatch: pytest.MonkeyPatch, tmp_path: Path):
-    """Ensure git commands are executed without the current user settings"""
-    # Clear any GIT_ prefixed environment variable
-    for var in os.environ:
-        if var.startswith("GIT_"):
-            monkeypatch.delenv(var)
+@pytest.fixture
+def repo_root() -> Path:
+    return Path(__file__).parent.parent
+
 
-    # Define a dedicated temporary git config
-    gitconfig = tmp_path / ".git" / "config"
-    if not gitconfig.parent.exists():
-        gitconfig.parent.mkdir()
+@pytest.fixture
+def in_repo_root(repo_root: Path) -> Iterator[Path]:
+    cwd = os.getcwd()
+    os.chdir(repo_root)
+    yield repo_root
+    os.chdir(cwd)
 
-    monkeypatch.setenv("GIT_CONFIG_GLOBAL", str(gitconfig))
 
-    r = cmd.run(f"git config --file {gitconfig} user.name {SIGNER}")
-    assert r.return_code == 0, r.err
-    r = cmd.run(f"git config --file {gitconfig} user.email {SIGNER_MAIL}")
-    assert r.return_code == 0, r.err
+@pytest.fixture
+def data_dir(repo_root: Path) -> Path:
+    return repo_root / "tests" / "data"
 
-    r = cmd.run(f"git config --file {gitconfig} safe.directory '*'")
-    assert r.return_code == 0, r.err
 
-    r = cmd.run("git config --global init.defaultBranch master")
-    assert r.return_code == 0, r.err
+@pytest.fixture(scope="session")
+def set_default_gitconfig() -> dict[str, str]:
+    return {
+        "user.name": "SIGNER",
+        "user.email": SIGNER_MAIL,
+        "safe.cirectory": "*",
+        "init.defaultBranch": "master",
+    }
 
 
 @pytest.fixture

tests/test_bump_update_version_in_files.py

@@ -1,5 +1,7 @@
+from collections.abc import Callable
 from pathlib import Path
 from shutil import copyfile
+from typing import TypeAlias
 
 import pytest
 from _pytest.fixtures import FixtureRequest
@@ -10,53 +12,48 @@
 MULTIPLE_VERSIONS_INCREASE_STRING = 'version = "1.2.9"\n' * 30
 MULTIPLE_VERSIONS_REDUCE_STRING = 'version = "1.2.10"\n' * 30
 
-TESTING_FILE_PREFIX = "tests/data"
 
+SampleFileFixture: TypeAlias = Callable[[str, str], Path]
 
-def _copy_sample_file_to_tmpdir(
-    tmp_path: Path, source_filename: str, dest_filename: str
-) -> Path:
-    tmp_file = tmp_path / dest_filename
-    copyfile(f"{TESTING_FILE_PREFIX}/{source_filename}", tmp_file)
-    return tmp_file
+
+@pytest.fixture
+def sample_file(tmp_path: Path, data_dir: Path) -> SampleFileFixture:
+    def fixture(source: str, destination: str) -> Path:
+        tmp_file = tmp_path / destination
+        copyfile(data_dir / source, tmp_file)
+        return tmp_file
+
+    return fixture
 
 
 @pytest.fixture(scope="function")
-def commitizen_config_file(tmp_path: Path) -> Path:
-    return _copy_sample_file_to_tmpdir(
-        tmp_path, "sample_pyproject.toml", "pyproject.toml"
-    )
+def commitizen_config_file(sample_file: SampleFileFixture) -> Path:
+    return sample_file("sample_pyproject.toml", "pyproject.toml")
 
 
 @pytest.fixture(scope="function")
-def python_version_file(tmp_path: Path, request: FixtureRequest) -> Path:
-    return _copy_sample_file_to_tmpdir(tmp_path, "sample_version.py", "__version__.py")
+def python_version_file(sample_file: SampleFileFixture) -> Path:
+    return sample_file("sample_version.py", "__version__.py")
 
 
 @pytest.fixture(scope="function")
-def inconsistent_python_version_file(tmp_path: Path) -> Path:
-    return _copy_sample_file_to_tmpdir(
-        tmp_path, "inconsistent_version.py", "__version__.py"
-    )
+def inconsistent_python_version_file(sample_file: SampleFileFixture) -> Path:
+    return sample_file("inconsistent_version.py", "__version__.py")
 
 
 @pytest.fixture(scope="function")
-def random_location_version_file(tmp_path: Path) -> Path:
-    return _copy_sample_file_to_tmpdir(tmp_path, "sample_cargo.lock", "Cargo.lock")
+def random_location_version_file(sample_file: SampleFileFixture) -> Path:
+    return sample_file("sample_cargo.lock", "Cargo.lock")
 
 
 @pytest.fixture(scope="function")
-def version_repeated_file(tmp_path: Path) -> Path:
-    return _copy_sample_file_to_tmpdir(
-        tmp_path, "repeated_version_number.json", "package.json"
-    )
+def version_repeated_file(sample_file: SampleFileFixture) -> Path:
+    return sample_file("repeated_version_number.json", "package.json")
 
 
 @pytest.fixture(scope="function")
-def docker_compose_file(tmp_path: Path) -> Path:
-    return _copy_sample_file_to_tmpdir(
-        tmp_path, "sample_docker_compose.yaml", "docker-compose.yaml"
-    )
+def docker_compose_file(sample_file: SampleFileFixture) -> Path:
+    return sample_file("sample_docker_compose.yaml", "docker-compose.yaml")
 
 
 @pytest.fixture(
@@ -68,9 +65,9 @@ def docker_compose_file(tmp_path: Path) -> Path:
     ids=("with_eol", "without_eol"),
 )
 def multiple_versions_to_update_poetry_lock(
-    tmp_path: Path, request: FixtureRequest
+    sample_file: SampleFileFixture, request: FixtureRequest
 ) -> Path:
-    return _copy_sample_file_to_tmpdir(tmp_path, request.param, "pyproject.toml")
+    return sample_file(request.param, "pyproject.toml")
 
 
 @pytest.fixture(scope="function")

tests/test_changelog.py

@@ -578,9 +578,9 @@ def tags() -> list[git.GitTag]:
 
 
 @pytest.fixture
-def changelog_content() -> str:
-    changelog_path = "tests/CHANGELOG_FOR_TEST.md"
-    with open(changelog_path, encoding="utf-8") as f:
+def changelog_content(data_dir: Path) -> str:
+    changelog = data_dir / "CHANGELOG_FOR_TEST.md"
+    with changelog.open(encoding="utf-8") as f:
         return f.read()
 
 
@@ -1657,6 +1657,7 @@ def test_tags_rules_get_version_tags(capsys: pytest.CaptureFixture):
     assert captured.err.count("not-a-version") == 2
 
 
+@pytest.mark.usefixtures("in_repo_root")
 def test_changelog_file_name_from_args_and_config():
     mock_config = Mock(spec=BaseConfig)
     mock_path = Mock(spec=Path)

tests/test_conf.py

@@ -164,6 +164,7 @@ def config_files_manager(request, tmpdir):
         yield
 
 
+@pytest.mark.usefixtures("in_repo_root")
 def test_find_git_project_root(tmpdir):
     assert git.find_git_project_root() == Path(os.getcwd())
 

tests/test_git.py

@@ -3,7 +3,6 @@
 import inspect
 import os
 import platform
-import shutil
 from typing import TYPE_CHECKING
 
 import pytest
@@ -19,6 +18,7 @@
 )
 
 if TYPE_CHECKING:
+    from pytest_gitconfig import GitConfig
     from pytest_mock import MockFixture
 
 
@@ -260,25 +260,18 @@ def test_get_commits_with_and_without_parents(mocker: MockFixture):
     assert commits[2].parents == []
 
 
-def test_get_commits_with_signature():
-    config_file = ".git/config"
-    config_backup = ".git/config.bak"
-    shutil.copy(config_file, config_backup)
+@pytest.mark.usefixtures("in_repo_root")
+def test_get_commits_with_signature(gitconfig: GitConfig):
+    # temporarily turn on --show-signature
+    gitconfig.set("log.showsignature", "true")
 
-    try:
-        # temporarily turn on --show-signature
-        cmd.run("git config log.showsignature true")
-
-        # retrieve a commit that we know has a signature
-        commit = git.get_commits(
-            start="bec20ebf433f2281c70f1eb4b0b6a1d0ed83e9b2",
-            end="9eae518235d051f145807ddf971ceb79ad49953a",
-        )[0]
-
-        assert commit.title.startswith("fix")
-    finally:
-        # restore the repo's original config
-        shutil.move(config_backup, config_file)
+    # retrieve a commit that we know has a signature
+    commit = git.get_commits(
+        start="bec20ebf433f2281c70f1eb4b0b6a1d0ed83e9b2",
+        end="9eae518235d051f145807ddf971ceb79ad49953a",
+    )[0]
+
+    assert commit.title.startswith("fix")
 
 
 def test_get_tag_names_has_correct_arrow_annotation():