diff --git a/Makefile b/Makefile
index 5ed62c6..5670c0f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,11 +4,11 @@ typecheck:
 	mypy .
 
 test:
-	pytest -n logical --cov=. .
+	pytest -n logical .
 	coverage html
 
 test-seq:
-	pytest --cov=. .
+	pytest .
 	coverage html
 
 lintcheck:
diff --git a/flake.nix b/flake.nix
index 58aa33f..7ab0ecd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -60,7 +60,6 @@
             echo "$path"
           }
           export ROSE_ROOT="$(find-up flake.nix)"
-
           # We intentionally do not allow installing Python packages to the
           # global Python environment. Mutable Python installations should be
           # handled via a virtualenv.
diff --git a/rose/__init__.py b/rose/__init__.py
index 010377b..0c1ae48 100644
--- a/rose/__init__.py
+++ b/rose/__init__.py
@@ -16,7 +16,7 @@
 
 # Add a logging handler for stdout unless we are testing. Pytest
 # captures logging output on its own, so by default, we do not attach our own.
-if "pytest" not in sys.modules or LOG_EVEN_THOUGH_WERE_IN_TEST:
+if "pytest" not in sys.modules or LOG_EVEN_THOUGH_WERE_IN_TEST:  # pragma: no cover
     stream_formatter = logging.Formatter(
         "[%(asctime)s] %(levelname)s: %(message)s",
         datefmt="%H:%M:%S",
diff --git a/rose/cache.py b/rose/cache.py
index 3d9b447..6ac4b07 100644
--- a/rose/cache.py
+++ b/rose/cache.py
@@ -290,6 +290,12 @@ def update_cache_for_releases(
     # Create a queue to propagate exceptions back up to the parent.
     error_queue = manager.Queue()
 
+    # Track coverage. This won't do anything in production.
+    with contextlib.suppress(ImportError):
+        from pytest_cov.embed import cleanup_on_sigterm
+
+        cleanup_on_sigterm()
+
     with multiprocessing.Pool(processes=c.max_proc) as pool:
         # At 0, no batch. At 1, 1 batch. At 49, 1 batch. At 50, 1 batch. At 51, 2 batches.
         for i in range(0, len(release_dirs), batch_size):
@@ -314,7 +320,7 @@ def _update_cache_for_releases_process(
     force: bool,
     known_virtual_dirnames: dict[str, bool],
     error_queue: "multiprocessing.Queue[Any]",
-) -> None:
+) -> None:  # pragma: no cover
     """General error handling stuff for the cache update subprocess."""
     try:
         return _update_cache_for_releases_executor(c, release_dirs, force, known_virtual_dirnames)
@@ -329,7 +335,7 @@ def _update_cache_for_releases_executor(
     release_dirs: list[Path],
     force: bool,
     known_virtual_dirnames: dict[str, bool],
-) -> None:
+) -> None:  # pragma: no cover
     """The implementation logic, split out for multiprocessing."""
     # First, call readdir on every release directory. We store the results in a map of
     # Path Basename -> (Release ID if exists, filenames).