diff options
Diffstat (limited to 'tests/util')
| -rw-r--r-- | tests/util/test_check_dependencies.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tests/util/test_check_dependencies.py b/tests/util/test_check_dependencies.py index 38e9f58ac6..5d1aa025d1 100644 --- a/tests/util/test_check_dependencies.py +++ b/tests/util/test_check_dependencies.py @@ -12,7 +12,7 @@ from tests.unittest import TestCase class DummyDistribution(metadata.Distribution): - def __init__(self, version: str): + def __init__(self, version: object): self._version = version @property @@ -30,6 +30,7 @@ old = DummyDistribution("0.1.2") old_release_candidate = DummyDistribution("0.1.2rc3") new = DummyDistribution("1.2.3") new_release_candidate = DummyDistribution("1.2.3rc4") +distribution_with_no_version = DummyDistribution(None) # could probably use stdlib TestCase --- no need for twisted here @@ -67,6 +68,18 @@ class TestDependencyChecker(TestCase): # should not raise check_requirements() + def test_version_reported_as_none(self) -> None: + """Complain if importlib.metadata.version() returns None. + + This shouldn't normally happen, but it was seen in the wild (#12223). + """ + with patch( + "synapse.util.check_dependencies.metadata.requires", + return_value=["dummypkg >= 1"], + ): + with self.mock_installed_package(distribution_with_no_version): + self.assertRaises(DependencyException, check_requirements) + def test_checks_ignore_dev_dependencies(self) -> None: """Bot generic and per-extra checks should ignore dev dependencies.""" with patch( |