From f455d9a4e2b7d06f2ef6ee8033a1dfaf26d5789a Mon Sep 17 00:00:00 2001
From: Henry Schreiner <henryfs@princeton.edu>
Date: Wed, 12 Aug 2026 14:32:01 -0400
Subject: [PATCH] ci: drop pytest-cov dynamic contexts

coverage 7.15 uses the sysmon core by default on Python 3.14+, which does
not support dynamic contexts. The resulting CoverageWarning becomes an
error through filterwarnings, so every test fails on 3.14 and 3.15.

Remove --cov-context=test, and the html.show_contexts option that only
had an effect together with it.

Assisted-by: ClaudeCode:claude-opus-5
---
 noxfile.py     | 2 --
 pyproject.toml | 1 -
 2 files changed, 3 deletions(-)

diff --git a/noxfile.py b/noxfile.py
index 59e8883..440d767 100755
--- a/noxfile.py
+++ b/noxfile.py
@@ -48,7 +48,6 @@ def test(session: nox.Session) -> None:
         f"--cov-report=html:{htmlcov_output}",
         f"--cov-report=xml:{xmlcov_output}",
         "--cov-report=term-missing",
-        "--cov-context=test",
         "tests/",
         *session.posargs,
     )
@@ -71,7 +70,6 @@ def minimums(session: nox.Session) -> None:
         "--cov",
         f"--cov-report=xml:{xmlcov_output}",
         "--cov-report=term-missing",
-        "--cov-context=test",
         "tests/",
         *session.posargs,
     )
diff --git a/pyproject.toml b/pyproject.toml
index 1ae829a..936c240 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -111,7 +111,6 @@ docstring-code-format = true
 [tool.coverage]
 run.branch = true
 run.source_pkgs = ["pyproject_metadata"]
-html.show_contexts = true
 report.show_missing = true
 report.exclude_also = [
     "if typing.TYPE_CHECKING:",