CI adjustments for conda-libmamba-solver as default

news/5059-ci-conda-libmamba-solver

@@ -0,0 +1,19 @@
+### Enhancements
+
+* <news item>
+
+### Bug fixes
+
+* <news item>
+
+### Deprecations
+
+* <news item>
+
+### Docs
+
+* <news item>
+
+### Other
+
+* Mark Unicode tests as incompatible with `libmamba`. (#5059)

tests/cli/test_main_build.py

@@ -3,6 +3,7 @@
 import os
 import re
 import sys
+from pathlib import Path
 
 import pytest
 
@@ -196,41 +197,40 @@ def test_build_multiple_recipes(testing_metadata, testing_workdir, testing_confi
     main_build.execute(args)
 
 
-def test_build_output_folder(testing_workdir, testing_metadata, capfd):
+def test_build_output_folder(testing_workdir: str, testing_metadata):
     api.output_yaml(testing_metadata, "meta.yaml")
-    with TemporaryDirectory() as tmp:
-        out = os.path.join(tmp, "out")
-        args = [
-            testing_workdir,
-            "--no-build-id",
-            "--croot",
-            tmp,
-            "--no-activate",
-            "--no-anaconda-upload",
-            "--output-folder",
-            out,
-        ]
-        output = main_build.execute(args)[0]
-        assert os.path.isfile(
-            os.path.join(
-                out, testing_metadata.config.host_subdir, os.path.basename(output)
-            )
-        )
 
+    out = Path(testing_workdir, "out")
+    out.mkdir(parents=True)
 
-def test_build_source(testing_workdir):
-    with TemporaryDirectory() as tmp:
-        args = [
-            os.path.join(metadata_dir, "_pyyaml_find_header"),
-            "--source",
-            "--no-build-id",
-            "--croot",
-            tmp,
-            "--no-activate",
-            "--no-anaconda-upload",
-        ]
-        main_build.execute(args)
-        assert os.path.isfile(os.path.join(tmp, "work", "setup.py"))
+    args = [
+        testing_workdir,
+        "--no-build-id",
+        "--croot",
+        testing_workdir,
+        "--no-activate",
+        "--no-anaconda-upload",
+        "--output-folder",
+        str(out),
+    ]
+    output = main_build.execute(args)[0]
+    assert (
+        out / testing_metadata.config.host_subdir / os.path.basename(output)
+    ).is_file()
+
+
+def test_build_source(testing_workdir: str):
+    args = [
+        os.path.join(metadata_dir, "_pyyaml_find_header"),
+        "--source",
+        "--no-build-id",
+        "--croot",
+        testing_workdir,
+        "--no-activate",
+        "--no-anaconda-upload",
+    ]
+    main_build.execute(args)
+    assert Path(testing_workdir, "work", "setup.py").is_file()
 
 
 @pytest.mark.serial

tests/conftest.py

@@ -10,6 +10,7 @@
 
 import pytest
 from conda.common.compat import on_mac, on_win
+from pytest import MonkeyPatch
 
 import conda_build.config
 from conda_build.config import (
@@ -32,31 +33,25 @@
 
 
 @pytest.fixture(scope="function")
-def testing_workdir(tmpdir, request):
+def testing_workdir(monkeypatch: MonkeyPatch, tmp_path: Path) -> Iterator[str]:
     """Create a workdir in a safe temporary folder; cd into dir above before test, cd out after
 
     :param tmpdir: py.test fixture, will be injected
     :param request: py.test fixture-related, will be injected (see pytest docs)
     """
+    saved_path = Path.cwd()
+    monkeypatch.chdir(tmp_path)
 
-    saved_path = os.getcwd()
-
-    tmpdir.chdir()
     # temporary folder for profiling output, if any
-    tmpdir.mkdir("prof")
-
-    def return_to_saved_path():
-        if os.path.isdir(os.path.join(saved_path, "prof")):
-            profdir = tmpdir.join("prof")
-            files = profdir.listdir("*.prof") if profdir.isdir() else []
-
-            for f in files:
-                copy_into(str(f), os.path.join(saved_path, "prof", f.basename))
-        os.chdir(saved_path)
+    prof = tmp_path / "prof"
+    prof.mkdir(parents=True)
 
-    request.addfinalizer(return_to_saved_path)
+    yield str(tmp_path)
 
-    return str(tmpdir)
+    # if the original CWD has a prof folder, copy any new prof files into it
+    if (saved_path / "prof").is_dir() and prof.is_dir():
+        for file in prof.glob("*.prof"):
+            copy_into(str(file), str(saved_path / "prof" / file.name))
 
 
 @pytest.fixture(scope="function")

tests/test_api_build.py

@@ -31,6 +31,7 @@
     CondaError,
     LinkError,
     cc_conda_build,
+    context,
     reset_context,
     url_path,
 )
@@ -123,6 +124,9 @@ def test_recipe_builds(
     #   ``source_setup_py_data_subdir`` reproduces the problem.
     if recipe.name == "source_setup_py_data_subdir":
         pytest.xfail("Issue related to #3754 on conda-build.")
+    elif recipe.name == "unicode_all_over" and context.solver == "libmamba":
+        pytest.xfail("Unicode package names not supported in libmamba.")
+
     # These variables are defined solely for testing purposes,
     # so they can be checked within build scripts
     testing_config.activate = True