Run python unit tests in a github actions (#2589)

* tox tests initial commit

* run tests in the Dockerfile during the build phase

* remove local tests

Co-authored-by: YS <ys@gm.com>

frigate/app.py

@@ -77,9 +77,6 @@ class FrigateApp:
         self.config = user_config.runtime_config
 
         for camera_name in self.config.cameras.keys():
-            # generage the ffmpeg commands
-            self.config.cameras[camera_name].create_ffmpeg_cmds()
-
             # create camera_metrics
             self.camera_metrics[camera_name] = {
                 "camera_fps": mp.Value("d", 0.0),

frigate/config.py

@@ -537,6 +537,8 @@ class CameraConfig(FrigateBaseModel):
         return self._ffmpeg_cmds
 
     def create_ffmpeg_cmds(self):
+        if "_ffmpeg_cmds" in self:
+            return
         ffmpeg_cmds = []
         for ffmpeg_input in self.ffmpeg.inputs:
             ffmpeg_cmd = self._get_ffmpeg_cmd(ffmpeg_input)
@@ -845,7 +847,8 @@ class FrigateConfig(FrigateBaseModel):
                 logger.warning(
                     f"Recording retention is configured for {camera_config.record.retain.mode} and event retention is configured for {camera_config.record.events.retain.mode}. The more restrictive retention policy will be applied."
                 )
-
+            # generage the ffmpeg commands
+            camera_config.create_ffmpeg_cmds()
             config.cameras[name] = camera_config
 
         return config

frigate/test/test_config.py

@@ -572,7 +572,7 @@ class TestConfig(unittest.TestCase):
         assert config == frigate_config.dict(exclude_unset=True)
 
         runtime_config = frigate_config.runtime_config
-        assert runtime_config.cameras["back"].motion.frame_height >= 120
+        assert runtime_config.cameras["back"].motion.frame_height == 50
 
     def test_motion_contour_area_dynamic(self):
 
@@ -601,7 +601,7 @@ class TestConfig(unittest.TestCase):
         assert config == frigate_config.dict(exclude_unset=True)
 
         runtime_config = frigate_config.runtime_config
-        assert round(runtime_config.cameras["back"].motion.contour_area) == 99
+        assert round(runtime_config.cameras["back"].motion.contour_area) == 30
 
     def test_merge_labelmap(self):
 

frigate/test/test_reduce_boxes.py

@@ -1,4 +1,3 @@
-import cv2
 import numpy as np
 from unittest import TestCase, main
 from frigate.video import box_overlaps, reduce_boxes