umyelab · yujiahu415 · Jan 23, 2026 · Jan 22, 2026 · Jan 22, 2026 · Jan 22, 2026
diff --git a/noxfile.py b/noxfile.py
@@ -52,7 +52,7 @@ def tests(session:nox.Session):
 
 	# package and test dependencies
 	session.install("-e", ".")
-	session.install("pytest")
+	session.install("pytest", "coverage")
 
 
 	session.run("pytest", "-q")

diff --git a/LabGym/tests/pytest.ini → pytest.ini b/LabGym/tests/pytest.ini → pytest.ini
@@ -1,5 +1,12 @@
 # pytest.ini
 [pytest]
+testpaths = tests
+
+markers =
+    slow: marks tests as slow
+    integration: markts integration tests
+    gui: marks tests requiring wx
+
 # Avoid two coverage warnings from detectron2's import of cv2.
 # (see Notes.opencv-python-and-coverage-warnings.txt)
 filterwarnings =

diff --git a/tests/conftest.py b/tests/conftest.py
@@ -0,0 +1,45 @@
+"""
+/tests/conftest.py
+
+Shared pytest fixtures for LabGym tests
+"""
+
+# Standard library imports
+import sys
+
+# Related third party imports
+import pytest
+
+@pytest.fixture(scope="session")
+def wx_app():
+    from LabGym.ui.gui import wxutils
+    import wx
+    app = wx.App()
+    yield app
+
+
+@pytest.fixture
+def mock_argv(monkeypatch):
+    monkeypatch.setattr(sys, 'argv', ['LabGym'])
+
+
+@pytest.fixture
+def sample_greyscale_frame():
+    import numpy as np
+    import cv2
+    frame = np.full((100, 100), 200, dtype = np.uint8)
+    cv2.circle(frame, (50, 50), 15, 50, -1)
+    return frame
+
+@pytest.fixture
+def sample_video_frames():
+    import numpy as np
+    import cv2
+    frames = []
+
+    for i in range(60):
+        frame = np.full((100, 100), 200, dtype = np.uint8)
+        cv2.circle(frame, (20 + i % 60, 50), 15, 50, -1)
+        frames.append(frame)
+
+    return frames
diff --git a/LabGym/tests/coveragerc → tests/coveragerc b/LabGym/tests/coveragerc → tests/coveragerc
diff --git a/LabGym/tests/__init__.py → tests/integration/__init__.py b/LabGym/tests/__init__.py → tests/integration/__init__.py
diff --git a/LabGym/tests/INIT.sh → tests/linting/INIT.sh b/LabGym/tests/INIT.sh → tests/linting/INIT.sh
@@ -10,7 +10,7 @@ IS_VENV () { [ -n "$VIRTUAL_ENV+1" ]; }  # works in sh, bash, and zsh
 
 AWK () { awk "$@"; }
 
-PYFILES=$(cd .. && echo *.py)
+PYFILES=$(cd ../../LabGym && echo *.py)
 # printf "%s: %s\n" "\$PYFILES" "$PYFILES"
 
 return

diff --git a/LabGym/tests/pylint.sh → tests/linting/pylint.sh b/LabGym/tests/pylint.sh → tests/linting/pylint.sh
@@ -10,7 +10,7 @@
 
 source INIT.sh
 
-PYFILES=$(echo ../*.py ../mywx/*.py)
+PYFILES=$(echo ../../LabGym/*.py ../../LabGym/mywx/*.py)
 
 OP=pylint  # default OP
 while [ $# -gt 0 ]; do

diff --git a/LabGym/tests/pylintrc → tests/linting/pylintrc b/LabGym/tests/pylintrc → tests/linting/pylintrc
diff --git a/LabGym/tests/pylintrc- → tests/linting/pylintrc- b/LabGym/tests/pylintrc- → tests/linting/pylintrc-
diff --git a/LabGym/tests/Notes.importtime.txt → tests/notes/Notes.importtime.txt b/LabGym/tests/Notes.importtime.txt → tests/notes/Notes.importtime.txt
diff --git a/...s.opencv-python-and-coverage-warnings.txt → ...s.opencv-python-and-coverage-warnings.txt b/...s.opencv-python-and-coverage-warnings.txt → ...s.opencv-python-and-coverage-warnings.txt
diff --git a/LabGym/tests/Notes.pytest.txt → tests/notes/Notes.pytest.txt b/LabGym/tests/Notes.pytest.txt → tests/notes/Notes.pytest.txt
diff --git a/LabGym/tests/pylint.Notes.txt → tests/notes/pylint.Notes.txt b/LabGym/tests/pylint.Notes.txt → tests/notes/pylint.Notes.txt
diff --git a/LabGym/tests/test_probes/cacert.fouled.pem → tests/unit/__init__.py b/LabGym/tests/test_probes/cacert.fouled.pem → tests/unit/__init__.py
diff --git a/LabGym/tests/exitstatus.py → tests/unit/exitstatus.py b/LabGym/tests/exitstatus.py → tests/unit/exitstatus.py
diff --git a/LabGym/tests/test___main__.py → tests/unit/test___main__.py b/LabGym/tests/test___main__.py → tests/unit/test___main__.py
diff --git a/LabGym/tests/test_central_logging.py → tests/unit/test_central_logging.py b/LabGym/tests/test_central_logging.py → tests/unit/test_central_logging.py
diff --git a/LabGym/tests/test_config.py → tests/unit/test_config.py b/LabGym/tests/test_config.py → tests/unit/test_config.py
diff --git a/LabGym/tests/test_config/bad.yaml → tests/unit/test_config/bad.yaml b/LabGym/tests/test_config/bad.yaml → tests/unit/test_config/bad.yaml
diff --git a/tests/test_load.py → tests/unit/test_load.py b/tests/test_load.py → tests/unit/test_load.py
diff --git a/tests/test_main.py → tests/unit/test_main.py b/tests/test_main.py → tests/unit/test_main.py
diff --git a/LabGym/tests/test_myargparse.py → tests/unit/test_myargparse.py b/LabGym/tests/test_myargparse.py → tests/unit/test_myargparse.py
diff --git a/LabGym/tests/test_mylogging.py → tests/unit/test_mylogging.py b/LabGym/tests/test_mylogging.py → tests/unit/test_mylogging.py
diff --git a/LabGym/tests/test_mypkg_resources.py → tests/unit/test_mypkg_resources.py b/LabGym/tests/test_mypkg_resources.py → tests/unit/test_mypkg_resources.py
diff --git a/LabGym/tests/test_mywx.py → tests/unit/test_mywx.py b/LabGym/tests/test_mywx.py → tests/unit/test_mywx.py
diff --git a/LabGym/tests/test_pkghash.py → tests/unit/test_pkghash.py b/LabGym/tests/test_pkghash.py → tests/unit/test_pkghash.py
diff --git a/LabGym/tests/test_probes.py → tests/unit/test_probes.py b/LabGym/tests/test_probes.py → tests/unit/test_probes.py
diff --git a/LabGym/tests/tmp.pylint/.gitkeep → tests/unit/test_probes/cacert.fouled.pem b/LabGym/tests/tmp.pylint/.gitkeep → tests/unit/test_probes/cacert.fouled.pem
diff --git a/LabGym/tests/test_probes/cacert.pem → tests/unit/test_probes/cacert.pem b/LabGym/tests/test_probes/cacert.pem → tests/unit/test_probes/cacert.pem
diff --git a/LabGym/tests/test_registration.py → tests/unit/test_registration.py b/LabGym/tests/test_registration.py → tests/unit/test_registration.py
diff --git a/...tests/test_registration/registration.yaml → .../unit/test_registration/registration.yaml b/...tests/test_registration/registration.yaml → .../unit/test_registration/registration.yaml
diff --git a/LabGym/tests/test_userdata_survey.py → tests/unit/test_userdata_survey.py b/LabGym/tests/test_userdata_survey.py → tests/unit/test_userdata_survey.py