Fix the issue where pytest-benchmark temporarily doesn't support pytest version 9.2.0

examples/word-count/noxfile.py

@@ -1,11 +1,12 @@
 import argparse
 
 import nox
+import nox_uv
 
 nox.options.sessions = ["test"]
 
 
-@nox.session
+@nox_uv.session(venv_backend="uv", uv_extras=["dev"], uv_no_install_project=True)
 def test(session: nox.Session):
     parser = argparse.ArgumentParser()
     parser.add_argument("--features")
@@ -14,17 +15,17 @@ def test(session: nox.Session):
     session.env["MATURIN_PEP517_ARGS"] = "--profile=dev"
     if args.features:
         session.env["MATURIN_PEP517_ARGS"] += f" --features={args.features}"
-    session.install(".[dev]")
+    session.install(".")
     session.run("pytest")
 
 
-@nox.session
+@nox_uv.session(venv_backend="uv", uv_extras=["dev"], uv_no_install_project=True)
 def bench(session: nox.Session):
     parser = argparse.ArgumentParser()
     parser.add_argument("--features")
     args = parser.parse_args(session.posargs)
 
     if args.features:
         session.env["MATURIN_PEP517_ARGS"] = f" --features={args.features}"
-    session.install(".[dev]")
+    session.install(".")
     session.run("pytest", "--benchmark-enable")

noxfile.py

@@ -22,6 +22,7 @@
 from urllib.request import urlopen
 
 import nox.command
+import nox_uv
 
 try:
     import tomllib as toml
@@ -351,15 +352,20 @@ def bench(session: nox.Session) -> bool:
     _run_cargo(session, "bench", _BENCHES, *session.posargs)
 
 
-@nox.session()
+@nox_uv.session(
+    venv_backend="uv",
+    uv_packages=["pyo3_pytests"],
+    uv_extras=["dev", "codspeed"],
+    uv_no_install_project=True,
+)
 def codspeed(session: nox.Session) -> bool:
     # rust benchmarks
     os.chdir(PYO3_DIR / "pyo3-benches")
     _run_cargo(session, "codspeed", "build")
     _run_cargo(session, "codspeed", "run")
     # python benchmarks
     os.chdir(PYO3_DIR / "pytests")
-    session.install(".[dev]", "pytest-codspeed")
+    session.install(".")
     _run(session, "pytest", "--codspeed", external=True)
 
 
@@ -1771,13 +1777,18 @@ def update_ui_tests(session: nox.Session):
     )
 
 
-@nox.session(name="test-introspection")
+# `pytest-benchmark` backs the `--benchmark-disable` in `pytests/pyproject.toml`
+@nox_uv.session(
+    name="test-introspection",
+    venv_backend="uv",
+    uv_packages=["pyo3_pytests"],
+    uv_extras=["dev"],
+    uv_no_install_project=True,
+)
 def test_introspection(session: nox.Session):
     with tempfile.TemporaryDirectory() as stub_dir:
         session.install("maturin")
         session.install("ruff")
-        # `pytest-benchmark` backs the `--benchmark-disable` in `pytests/pyproject.toml`
-        session.install("pytest", "pytest-benchmark")
         options = []
         target = os.environ.get("CARGO_BUILD_TARGET")
         if target is not None:

pyproject.toml

@@ -66,14 +66,22 @@ style = "fenced"
 
 [tool.uv]
 package = false
+constraint-dependencies = [
+    # pytest-benchmark does not support pytest 9.2.0 yet
+    # https://github.com/ionelmc/pytest-benchmark/issues/321
+    "pytest<9.2",
+]
+
+[tool.uv.workspace]
+members = ["pytests", "examples/word-count"]
 
 [tool.uv.dependency-groups]
 codecov = { requires-python = ">=3.14" }
 dev = { requires-python = ">=3.14" }
 
 [dependency-groups]
 codecov = ["codecov-cli==11.3.1"]
-nox = ["nox"]
+nox = ["nox", "nox-uv"]
 dev = [
   "ruff",
   "rumdl",

pytests/noxfile.py

@@ -5,12 +5,13 @@
 from pathlib import Path
 
 import nox
+import nox_uv
 from nox.command import CommandFailed
 
 nox.options.sessions = ["test"]
 
 
-@nox.session
+@nox_uv.session(venv_backend="uv", uv_extras=["dev"], uv_no_install_project=True)
 def test(session: nox.Session):
     parser = argparse.ArgumentParser()
     parser.add_argument("--features")
@@ -19,7 +20,7 @@ def test(session: nox.Session):
     session.env["MATURIN_PEP517_ARGS"] = "--profile=dev"
     if args.features:
         session.env["MATURIN_PEP517_ARGS"] += f" --features={args.features}"
-    session.install("-v", ".[dev]")
+    session.install("-v", ".")
 
     def try_install_binary(package: str, constraint: str):
         try:
@@ -50,9 +51,9 @@ def try_install_binary(package: str, constraint: str):
     session.run("pytest", *extra_args, *ignore_args, *unhandled_posargs)
 
 
-@nox.session
+@nox_uv.session(venv_backend="uv", uv_extras=["dev"], uv_no_install_project=True)
 def bench(session: nox.Session):
-    session.install(".[dev]")
+    session.install(".")
     session.run("pytest", "--benchmark-enable", "--benchmark-only", *session.posargs)
 
 

pytests/pyproject.toml

@@ -33,6 +33,7 @@ requires-python = ">=3.9"
 ]
 
 [project.optional-dependencies]
+codspeed = ["pytest-codspeed"]
 dev = [
     # mypy doesn't build on GraalPy when installed via uv
     "mypy~=1.0; platform_python_implementation != 'GraalVM'",
@@ -41,5 +42,5 @@ dev = [
     "pytest-benchmark>=3.4",
     "pytest>=7",
     # 4.2 for `assert_type`
-    "typing_extensions>=4.2.0"
+    "typing_extensions>=4.2.0",
 ]