Merge pull request #4458 from pypa/debt/remove-test-command

Remove test command

newsfragments/931.removal.rst

@@ -0,0 +1 @@
+The test command has been removed. Users relying on 'setup.py test' will need to migrate to another test runner or pin setuptools before this version.

pyproject.toml

@@ -141,7 +141,6 @@ rotate = "setuptools.command.rotate:rotate"
 saveopts = "setuptools.command.saveopts:saveopts"
 sdist = "setuptools.command.sdist:sdist"
 setopt = "setuptools.command.setopt:setopt"
-test = "setuptools.command.test:test"
 upload_docs = "setuptools.command.upload_docs:upload_docs"
 
 [project.entry-points."setuptools.finalize_distribution_options"]
@@ -153,19 +152,15 @@ eager_resources = "setuptools.dist:assert_string_list"
 namespace_packages = "setuptools.dist:check_nsp"
 extras_require = "setuptools.dist:check_extras"
 install_requires = "setuptools.dist:check_requirements"
-tests_require = "setuptools.dist:check_requirements"
 setup_requires = "setuptools.dist:check_requirements"
 python_requires = "setuptools.dist:check_specifier"
 entry_points = "setuptools.dist:check_entry_points"
-test_suite = "setuptools.dist:check_test_suite"
 zip_safe = "setuptools.dist:assert_bool"
 package_data = "setuptools.dist:check_package_data"
 exclude_package_data = "setuptools.dist:check_package_data"
 include_package_data = "setuptools.dist:assert_bool"
 packages = "setuptools.dist:check_packages"
 dependency_links = "setuptools.dist:assert_string_list"
-test_loader = "setuptools.dist:check_importable"
-test_runner = "setuptools.dist:check_importable"
 use_2to3 = "setuptools.dist:invalid_unless_false"
 
 [project.entry-points."egg_info.writers"]

setuptools/_path.py

@@ -1,7 +1,11 @@
+import contextlib
 import os
 import sys
 from typing import Union
 
+from more_itertools import unique_everseen
+
+
 if sys.version_info >= (3, 9):
     StrPath = Union[str, os.PathLike[str]]  #  Same as _typeshed.StrPath
 else:
@@ -38,3 +42,41 @@ def normpath(filename: StrPath) -> str:
     # See pkg_resources.normalize_path for notes about cygwin
     file = os.path.abspath(filename) if sys.platform == 'cygwin' else filename
     return os.path.normcase(os.path.realpath(os.path.normpath(file)))
+
+
+@contextlib.contextmanager
+def paths_on_pythonpath(paths):
+    """
+    Add the indicated paths to the head of the PYTHONPATH environment
+    variable so that subprocesses will also see the packages at
+    these paths.
+
+    Do this in a context that restores the value on exit.
+
+    >>> getfixture('monkeypatch').setenv('PYTHONPATH', 'anything')
+    >>> with paths_on_pythonpath(['foo', 'bar']):
+    ...     assert 'foo' in os.environ['PYTHONPATH']
+    ...     assert 'anything' in os.environ['PYTHONPATH']
+    >>> os.environ['PYTHONPATH']
+    'anything'
+
+    >>> getfixture('monkeypatch').delenv('PYTHONPATH')
+    >>> with paths_on_pythonpath(['foo', 'bar']):
+    ...     assert 'foo' in os.environ['PYTHONPATH']
+    >>> os.environ.get('PYTHONPATH')
+    """
+    nothing = object()
+    orig_pythonpath = os.environ.get('PYTHONPATH', nothing)
+    current_pythonpath = os.environ.get('PYTHONPATH', '')
+    try:
+        prefix = os.pathsep.join(unique_everseen(paths))
+        to_join = filter(None, [prefix, current_pythonpath])
+        new_path = os.pathsep.join(to_join)
+        if new_path:
+            os.environ['PYTHONPATH'] = new_path
+        yield
+    finally:
+        if orig_pythonpath is nothing:
+            os.environ.pop('PYTHONPATH', None)
+        else:
+            os.environ['PYTHONPATH'] = orig_pythonpath

setuptools/config/setupcfg.py

@@ -649,7 +649,6 @@ def parsers(self):
                 self._parse_requirements_list, "install_requires"
             ),
             'setup_requires': self._parse_list_semicolon,
-            'tests_require': self._parse_list_semicolon,
             'packages': self._parse_packages,
             'entry_points': self._parse_file_in_root,
             'py_modules': parse_list,

setuptools/dist.py

@@ -168,11 +168,6 @@ def check_entry_points(dist, attr, value):
         raise DistutilsSetupError(e) from e
 
 
-def check_test_suite(dist, attr, value):
-    if not isinstance(value, str):
-        raise DistutilsSetupError("test_suite must be a string")
-
-
 def check_package_data(dist, attr, value):
     """Verify that value is a dictionary of package names to glob lists"""
     if not isinstance(value, dict):
@@ -233,12 +228,6 @@ class Distribution(_Distribution):
         EasyInstall and requests one of your extras, the corresponding
         additional requirements will be installed if needed.
 
-     'test_suite' -- the name of a test suite to run for the 'test' command.
-        If the user runs 'python setup.py test', the package will be installed,
-        and the named test suite will be run.  The format is the same as
-        would be used on a 'unittest.py' command line.  That is, it is the
-        dotted name of an object to import and call to generate a test suite.
-
      'package_data' -- a dictionary mapping package names to lists of filenames
         or globs to use to find data files contained in the named packages.
         If the dictionary has filenames or globs listed under '""' (the empty

setuptools/tests/config/setupcfg_examples.txt

@@ -15,7 +15,6 @@ https://github.com/pallets/click/raw/6411f425fae545f42795665af4162006b36c5e4a/se
 https://github.com/sqlalchemy/sqlalchemy/raw/533f5718904b620be8d63f2474229945d6f8ba5d/setup.cfg
 https://github.com/pytest-dev/pluggy/raw/461ef63291d13589c4e21aa182cd1529257e9a0a/setup.cfg
 https://github.com/pytest-dev/pytest/raw/c7be96dae487edbd2f55b561b31b68afac1dabe6/setup.cfg
-https://github.com/tqdm/tqdm/raw/fc69d5dcf578f7c7986fa76841a6b793f813df35/setup.cfg
 https://github.com/platformdirs/platformdirs/raw/7b7852128dd6f07511b618d6edea35046bd0c6ff/setup.cfg
 https://github.com/pandas-dev/pandas/raw/bc17343f934a33dc231c8c74be95d8365537c376/setup.cfg
 https://github.com/django/django/raw/4e249d11a6e56ca8feb4b055b681cec457ef3a3d/setup.cfg