Test that there is no egg-info files accidentally leaking into the wheel

newsfragments/1825.bugfix.rst

@@ -1 +1 @@
-Enabled passing dist-info-dir to the bdist_wheel, and to the PEP-517 build backend. Therefore, metadata can now be injected prior to wheel building when following PEP-517 -- by :user:`pelson`
+Allow passing dist-info-dir to the bdist_wheel command, as well as to the PEP-517 build backend. Metadata can therefore now be injected prior to wheel building when following PEP-517 -- by :user:`pelson`

setuptools/command/bdist_wheel.py

@@ -26,7 +26,6 @@
 from wheel.wheelfile import WheelFile
 
 from .. import Command, __version__
-from .egg_info import egg_info as egg_info_cls
 
 from distutils import log
 

setuptools/tests/test_bdist_wheel.py

@@ -630,5 +630,8 @@ def test_dist_info_provided(dummy_dist, monkeypatch, tmp_path):
         "dummy_dist-1.0.dist-info/RECORD",
     }
     with ZipFile("dist/dummy_dist-1.0-py2.py3-none-any.whl") as wf:
-        # Check that all expected files are there.
-        assert set(wf.namelist()).intersection(expected) == expected
+        files_found = set(wf.namelist())
+    # Check that all expected files are there.
+    assert expected - files_found == set()
+    # Make sure there is no accidental egg-info bleeding into the wheel.
+    assert not [path for path in files_found if 'egg-info' in str(path)]