tests: work when CMAKE_GENERATOR is set

src/scikit_build_core/program_search.py

@@ -129,7 +129,7 @@ def get_cmake_program(cmake_path: Path) -> Program:
 def get_cmake_programs(*, module: bool = True) -> Generator[Program, None, None]:
     """
     Get the path and version for CMake. If the version cannot be determined,
-    yiels (path, None). Otherwise, yields (path, version). Best matches are
+    yields (path, None). Otherwise, yields (path, version). Best matches are
     yielded first.
     """
     for cmake_path in _get_cmake_path(module=module):

tests/test_build_cli.py

@@ -28,16 +28,22 @@
 
 
 @pytest.mark.parametrize("mode", ["sdist", "wheel", "editable"])
+@pytest.mark.parametrize("force_make", [False, True])
 def test_requires_command(
     capsys: pytest.CaptureFixture[str],
     monkeypatch: pytest.MonkeyPatch,
     tmp_path: Path,
     mode: str,
+    force_make: bool,
 ) -> None:
     monkeypatch.setattr(
         sys, "argv", ["scikit_build_core.build", "requires", f"--mode={mode}"]
     )
     monkeypatch.setattr(shutil, "which", lambda _: None)
+    monkeypatch.delenv("CMAKE_GENERATOR", raising=False)
+    monkeypatch.delenv("CMAKE_ARGS", raising=False)
+    if force_make:
+        monkeypatch.setenv("CMAKE_GENERATOR", "Makefiles")
     (tmp_path / "pyproject.toml").write_text(PYPROJECT_1)
     monkeypatch.chdir(tmp_path)
 
@@ -48,7 +54,7 @@ def test_requires_command(
     jout = json.loads(out)
     if mode == "sdist":
         assert frozenset(jout) == {"scikit-build-core", "setuptools-scm"}
-    elif sysconfig.get_platform().startswith("win-"):
+    elif sysconfig.get_platform().startswith("win-") or force_make:
         assert frozenset(jout) == {
             "cmake>=3.15",
             "scikit-build-core",