DeepLabCut · C-Achard · Feb 13, 2026 · Feb 13, 2026 · Feb 13, 2026 · Feb 13, 2026
diff --git a/.gitignore b/.gitignore
@@ -82,3 +82,6 @@ venv/
 
 # written by setuptools_scm
 **/_version.py
+
+# Package managers
+uv.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -45,7 +45,7 @@ email = "admin@deeplabcut.org"
 [project.entry-points."napari.manifest"]
 napari-deeplabcut = "napari_deeplabcut:napari.yaml"
 [project.optional-dependencies]
-testing = [
+dev = [
   "pillow",
   "pytest",
   "pytest-cov",
@@ -97,3 +97,7 @@ table_format = "long"
 
 [tool.pytest.ini_options]
 qt_api = "pyside6"
+testpaths = [ "src/napari_deeplabcut/_tests" ]
+markers = [
+  "e2e: end-to-end tests. Invoke napari viewer fixtures, slow.",
+]
diff --git a/src/napari_deeplabcut/__init__.py b/src/napari_deeplabcut/__init__.py
@@ -12,8 +12,7 @@
     "get_hdf_reader",
     "get_image_reader",
     "get_video_reader",
-    "write_hdf",
-    "write_masks",
+    "write_hdf_napari_dlc",
     "__version__",
 )
 
@@ -26,8 +25,7 @@
     get_video_reader,
 )
 from ._writer import (  # noqa: F401 (explicit re-export via __all__)
-    write_hdf,
-    write_masks,
+    write_hdf_napari_dlc,
 )
 
 try: