Deprecate testing_env fixture

news/5427-deprecate-testing_env

@@ -0,0 +1,19 @@
+### Enhancements
+
+* <news item>
+
+### Bug fixes
+
+* <news item>
+
+### Deprecations
+
+* Deprecate `tests.conftest.testing_env` fixture. Use `conda.testing.tmp_env` instead. (#5427)
+
+### Docs
+
+* <news item>
+
+### Other
+
+* <news item>

tests/cli/test_main_develop.py

@@ -1,30 +1,38 @@
 # Copyright (C) 2014 Anaconda, Inc
 # SPDX-License-Identifier: BSD-3-Clause
-import os
+from __future__ import annotations
+
 import sys
+from pathlib import Path
+from typing import TYPE_CHECKING
 
 from conda.gateways.connection.download import download
 
 from conda_build.cli import main_develop
 from conda_build.utils import get_site_packages, tar_xf
 
+if TYPE_CHECKING:
+    from conda.testing import TmpEnvFixture
+
+
+def test_develop(tmp_env: TmpEnvFixture) -> None:
+    py_ver = "%d.%d" % sys.version_info[:2]
+    with tmp_env(f"python={py_ver}") as prefix:
+        download(
+            "https://pypi.io/packages/source/c/conda_version_test/conda_version_test-0.1.0-1.tar.gz",
+            "conda_version_test.tar.gz",
+        )
+        tar_xf("conda_version_test.tar.gz", prefix)
+        extract_folder = "conda_version_test-0.1.0-1"
+
+        main_develop.execute([f"--prefix={prefix}", extract_folder])
+        assert (
+            str(Path.cwd())
+            in Path(get_site_packages(prefix, py_ver), "conda.pth").read_text()
+        )
 
-def test_develop(testing_env):
-    f = "https://pypi.io/packages/source/c/conda_version_test/conda_version_test-0.1.0-1.tar.gz"
-    download(f, "conda_version_test.tar.gz")
-    tar_xf("conda_version_test.tar.gz", testing_env)
-    extract_folder = "conda_version_test-0.1.0-1"
-    cwd = os.getcwd()
-    args = ["-p", testing_env, extract_folder]
-    main_develop.execute(args)
-    py_ver = ".".join((str(sys.version_info.major), str(sys.version_info.minor)))
-    with open(
-        os.path.join(get_site_packages(testing_env, py_ver), "conda.pth")
-    ) as f_pth:
-        assert cwd in f_pth.read()
-    args = ["--uninstall", "-p", testing_env, extract_folder]
-    main_develop.execute(args)
-    with open(
-        os.path.join(get_site_packages(testing_env, py_ver), "conda.pth")
-    ) as f_pth:
-        assert cwd not in f_pth.read()
+        main_develop.execute(["--uninstall", f"--prefix={prefix}", extract_folder])
+        assert (
+            str(Path.cwd())
+            not in Path(get_site_packages(prefix, py_ver), "conda.pth").read_text()
+        )

tests/conftest.py

@@ -28,10 +28,16 @@
     ignore_verify_codes_default,
     no_rewrite_stdout_env_default,
 )
+from conda_build.deprecations import deprecated
 from conda_build.metadata import MetaData
 from conda_build.utils import check_call_env, copy_into, prepend_bin_path
 from conda_build.variants import get_default_variant
 
+pytest_plugins = (
+    # Add testing fixtures and internal pytest plugins here
+    "conda.testing",
+)
+
 
 @pytest.hookimpl
 def pytest_report_header(config: pytest.Config):
@@ -173,6 +179,7 @@ def testing_metadata(request, testing_config):
 
 
 @pytest.fixture(scope="function")
+@deprecated("24.9", "24.11", addendum="Use `tmp_env` fixture instead.")
 def testing_env(testing_workdir, request, monkeypatch):
     env_path = os.path.join(testing_workdir, "env")