Cleanup namespace handling in tests

.github/workflows/tests.yaml

@@ -17,6 +17,8 @@ jobs:
                       env: py310
                     - python: "3.11"
                       env: py311
+                    - python: "3.11"
+                      env: py311-namespace
                     - python: "3.12"
                       env: py312
                     - python: pypy-3.10

LICENSE

@@ -0,0 +1 @@
+docs/license.txt

MANIFEST.in

@@ -4,6 +4,7 @@ include docs/conf.py
 include docs/test_server.ini
 include regen-docs
 include tox.ini
+include LICENSE
 recursive-exclude docs/_build/_sources *
 recursive-include docs/_build *.html
 recursive-include tests *.txt *.py *.cgi *.html

tests/__init__.py

@@ -1 +1,7 @@
 """Tests for Paste"""
+import sys
+import os
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+
+import pkg_resources

tests/cgiapp_data/form.cgi

@@ -4,11 +4,20 @@ print('Content-type: text/plain')
 print('')
 
 import sys
+import warnings
 from os.path import dirname
 
 base_dir = dirname(dirname(dirname(__file__)))
 sys.path.insert(0, base_dir)
 
+with warnings.catch_warnings():
+    warnings.simplefilter("ignore", category=DeprecationWarning)
+    try:
+        import pkg_resources
+    except ImportError:
+        # Ignore
+        pass
+
 from paste.util.field_storage import FieldStorage
 
 class FormFieldStorage(FieldStorage):
@@ -52,7 +61,7 @@ class FormFieldStorage(FieldStorage):
         return False
 
 
-form = FieldStorage()
+form = FormFieldStorage()
 
 print('Filename:', form['up'].filename)
 print('Name:', form['name'].value)

tox.ini

@@ -1,14 +1,28 @@
 [tox]
-envlist = py{36, 37, 38, 39, 310, 311, 312, py}
+envlist = py{36, 37, 38, 39, 310, 311, 312, py},py311-namespace
+
+[base]
+deps =
+    pytest
+    setuptools
 
 [testenv]
 # For performance, but also for using "source" with coveragepy (https://github.com/nedbat/coveragepy/issues/268).
 usedevelop = True
 deps =
-    pytest
+    {[base]deps}
     coverage: coverage
     coverage: pytest-cov
 setenv =
     coverage: PYTEST_ADDOPTS=--cov --cov-report=term-missing
 commands =
-    pytest {posargs}
+    python -m pytest {posargs}
+
+# Test an environment where paste, pastedeploy and pastescript are already
+# installed.
+[testenv:py311-namespace]
+deps =
+    {[base]deps}
+    Paste==3.9.0
+    PasteDeploy
+    pastescript