tests: fixes

Signed-off-by: Henry Schreiner <[email protected]>

noxfile.py

@@ -208,7 +208,7 @@ def build(session: nox.Session) -> None:
 @nox.parametrize("example", EXAMPLES, ids=EXAMPLES)
 def test_doc_examples(session: nox.Session, example: str) -> None:
     _prepare_cmake_ninja(session)
-    session.install("-e.")
+    session.install("-e.", "pip")
     session.chdir(f"docs/examples/{example}")
     reqs = nox.project.load_toml("pyproject.toml")["build-system"]["requires"]
     session.install(*reqs, "pytest")
@@ -218,6 +218,7 @@ def test_doc_examples(session: nox.Session, example: str) -> None:
         "--config-settings=cmake.verbose=true",
         env={"PYTHONWARNINGS": "error"},
     )
+    session.run("pip", "list")
     if Path("../test.py").is_file():
         session.run("python", "../test.py")
     else:

tests/test_pyproject_pep518.py

@@ -34,6 +34,7 @@ def test_pep518_sdist(isolated, package_simple_pyproject_ext):
         Requires-Python: >=3.7
         Provides-Extra: test
         Requires-Dist: pytest>=6.0; extra == "test"
+
         """
     )
 
@@ -76,6 +77,7 @@ def test_pep518_sdist_with_cmake_config(isolated, cleanup_overwrite):
         Metadata-Version: 2.1
         Name: sdist_config
         Version: 0.1.0
+
         """
     )