Merge pull request #4485 from pypa/bugfix/4480-vendored-metadata

Include all vendored metadata

Author: jaraco

MANIFEST.in

@@ -2,7 +2,7 @@ recursive-include setuptools *.py *.exe *.xml *.tmpl
 recursive-include tests *.py
 recursive-include setuptools/tests *.html
 recursive-include docs *.py *.txt *.rst *.conf *.css *.css_t Makefile indexsidebar.html
-recursive-include setuptools/_vendor *.py *.txt
+recursive-include setuptools/_vendor *
 recursive-include pkg_resources *.py *.txt
 recursive-include pkg_resources/tests/data *
 recursive-include tools *

newsfragments/4480.bugfix.rst

@@ -0,0 +1 @@
+Include all vendored files in the sdist.

setuptools/tests/test_setuptools.py

@@ -1,5 +1,6 @@
 """Tests for the 'setuptools' package"""
 
+import re
 import sys
 import os
 import distutils.core
@@ -315,3 +316,12 @@ def test_wheel_includes_cli_scripts(setuptools_wheel):
         contents = [f.replace(os.sep, '/') for f in zipfile.namelist()]
 
     assert any('cli-64.exe' in member for member in contents)
+
+
+def test_wheel_includes_vendored_metadata(setuptools_wheel):
+    with ZipFile(setuptools_wheel) as zipfile:
+        contents = [f.replace(os.sep, '/') for f in zipfile.namelist()]
+
+    assert any(
+        re.search(r'_vendor/.*\.dist-info/METADATA', member) for member in contents
+    )