====================================== FAILURES ======================================
___________ test_pkginfo_returns_no_metadata[unsupported Metadata-Version] ___________

read_data = b'Metadata-Version: 102.3\nName: test-package\nVersion: 1.0.0\n'
missing_fields = 'Name, Version'
monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x7ff1586950d0>

    @pytest.mark.parametrize(
        "read_data, missing_fields",
        [
            pytest.param(
                b"Metadata-Version: 102.3\nName: test-package\nVersion: 1.0.0\n",
                "Name, Version",
                id="unsupported Metadata-Version",
            ),
            pytest.param(
                b"Metadata-Version: 2.3\nName: UNKNOWN\nVersion: UNKNOWN\n",
                "Name, Version",
                id="missing Name and Version",
            ),
            pytest.param(
                b"Metadata-Version: 2.2\nName: UNKNOWN\nVersion: UNKNOWN\n",
                "Name, Version",
                id="missing Name and Version",
            ),
            pytest.param(
                b"Metadata-Version: 2.3\nName: UNKNOWN\nVersion: 1.0.0\n",
                "Name",
                id="missing Name",
            ),
            pytest.param(
                b"Metadata-Version: 2.2\nName: UNKNOWN\nVersion: 1.0.0\n",
                "Name",
                id="missing Name",
            ),
            pytest.param(
                b"Metadata-Version: 2.3\nName: test-package\nVersion: UNKNOWN\n",
                "Version",
                id="missing Version",
            ),
            pytest.param(
                b"Metadata-Version: 2.2\nName: test-package\nVersion: UNKNOWN\n",
                "Version",
                id="missing Version",
            ),
        ],
    )
    def test_pkginfo_returns_no_metadata(read_data, missing_fields, monkeypatch):
        """Raise an exception when pkginfo can't interpret the metadata.
    
        This could be caused by a version number or format it doesn't support yet.
        """
        monkeypatch.setattr(package_file.wheel.Wheel, "read", lambda _: read_data)
        filename = "tests/fixtures/twine-1.5.0-py2.py3-none-any.whl"
    
>       with pytest.raises(exceptions.InvalidDistribution) as err:
E       Failed: DID NOT RAISE <class 'twine.exceptions.InvalidDistribution'>

tests/test_package.py:431: Failed