tests: ensure forward compatibility with python-poetry/poetry-core#402

tests/utils/test_dependency_specification.py

@@ -11,6 +11,8 @@
 
 
 if TYPE_CHECKING:
+ from collections.abc import Collection
+
  from pytest_mock import MockerFixture
 
  from poetry.utils.dependency_specification import DependencySpec
@@ -68,12 +70,38 @@
  ),
  (
  'requests [security,tests] >= 2.8.1, == 2.8.* ; python_version < "2.7"',
- {
- "name": "requests",
- "markers": 'python_version < "2.7"',
- "version": ">=2.8.1,<2.9.0",
- "extras": ["security", "tests"],
- },
+ ( # allow several equivalent versions to make test more robust
+ {
+ "name": "requests",
+ "markers": 'python_version < "2.7"',
+ "version": ">=2.8.1,<2.9",
+ "extras": ["security", "tests"],
+ },
+ {
+ "name": "requests",
+ "markers": 'python_version < "2.7"',
+ "version": ">=2.8.1,<2.9.0",
+ "extras": ["security", "tests"],
+ },
+ {
+ "name": "requests",
+ "markers": 'python_version < "2.7"',
+ "version": ">=2.8.1,<2.9.dev0",
+ "extras": ["security", "tests"],
+ },
+ {
+ "name": "requests",
+ "markers": 'python_version < "2.7"',
+ "version": ">=2.8.1,<2.9.0.dev0",
+ "extras": ["security", "tests"],
+ },
+ {
+ "name": "requests",
+ "markers": 'python_version < "2.7"',
+ "version": ">=2.8.1,!=2.8.*",
+ "extras": ["security", "tests"],
+ },
+ ),
  ),
  ("name (>=3,<4)", {"name": "name", "version": ">=3,<4"}),
  (
@@ -104,7 +132,9 @@
  ],
 )
 def test_parse_dependency_specification(
- requirement: str, specification: DependencySpec, mocker: MockerFixture
+ requirement: str,
+ specification: DependencySpec | Collection[DependencySpec],
+ mocker: MockerFixture,
 ) -> None:
  original = Path.exists
 
@@ -115,6 +145,11 @@ def _mock(self: Path) -> bool:
 
  mocker.patch("pathlib.Path.exists", _mock)
 
- assert not DeepDiff(
- parse_dependency_specification(requirement), specification, ignore_order=True
+ if isinstance(specification, dict):
+ specification = [specification]
+ assert any(
+ not DeepDiff(
+ parse_dependency_specification(requirement), spec, ignore_order=True
+ )
+ for spec in specification
  )