tests: run in parallel (#106)

* tests: run in parallel

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

* tests: shallow clone

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

* tests: skip scikit-build on Windows for now

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

---------

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

Author: henryiii

noxfile.py

@@ -37,7 +37,7 @@ def tests(session: nox.Session) -> None:
     """
     test_grp = nox.project.dependency_groups(PYPROJECT, "test")
     session.install("-e.", *test_grp)
-    session.run("pytest", *session.posargs, env={"COVERAGE_CORE": "sysmon"})
+    session.run("pytest", "-nauto", *session.posargs, env={"COVERAGE_CORE": "sysmon"})
 
 
 @nox.session(default=False)

pyproject.toml

@@ -55,9 +55,11 @@ check-sdist = "check_sdist.schema:get_schema"
 test = [
   "pytest >=7",
   "pytest-cov >=3",
+  "pytest-xdist",
   "pyproject-hooks !=1.1.0",
   "validate-pyproject >=0.16",
 ]
+dev = [{ include-group = "test" }]
 
 
 [tool.hatch]

tests/test_downstream.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import subprocess
+import sys
 from pathlib import Path
 
 import pytest
@@ -28,11 +29,15 @@
     ("repo", "ref", "fail"), [(x["repo"], x["ref"], x.get("fail", 0)) for x in packages]
 )
 def test_packages(repo, ref, fail, tmp_path, monkeypatch, installer):
+    if repo.endswith("scikit-build") and sys.platform.startswith("win32"):
+        pytest.skip(reason="Path too long on Windows (0.18)")
+
     monkeypatch.chdir(tmp_path)
     cmd = [
         "git",
         "clone",
         f"https://github.com/{repo}",
+        "--depth=1",
         "--branch",
         ref,
         "--recurse-submodules",