Run python unit tests in a github actions

.github/workflows/pull_request.yml

@@ -44,3 +44,27 @@ jobs:
       - name: Test
         run: npm run test
         working-directory: ./web
+
+  docker_tests_on_aarch64:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Build and run tests
+        run: make run_tests PLATFORM="linux/arm64/v8" ARCH="aarch64"
+
+  docker_tests_on_amd64:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Build and run tests
+        run: make run_tests PLATFORM="linux/amd64" ARCH="amd64"

Makefile

@@ -59,4 +59,16 @@ armv7_frigate: version web
 
 armv7_all: armv7_wheels armv7_ffmpeg armv7_frigate
 
-.PHONY: web
+run_tests:
+	# PLATFORM: linux/arm64/v8 linux/amd64 or linux/arm/v7
+	# ARCH: aarch64 amd64 or armv7
+	@cat docker/Dockerfile.base docker/Dockerfile.$(ARCH) > docker/Dockerfile.test
+	@sed -i "s/FROM frigate-web as web/#/g" docker/Dockerfile.test
+	@sed -i "s/COPY --from=web \/opt\/frigate\/build web\//#/g" docker/Dockerfile.test
+	@sed -i "s/FROM frigate-base/#/g" docker/Dockerfile.test
+	@echo "" >> docker/Dockerfile.test
+	@echo "RUN python3 -m unittest" >> docker/Dockerfile.test
+	@docker buildx build --platform=$(PLATFORM) --tag frigate-base --build-arg NGINX_VERSION=1.0.2 --build-arg FFMPEG_VERSION=1.0.0 --build-arg ARCH=$(ARCH) --build-arg WHEELS_VERSION=1.0.3 --file docker/Dockerfile.test .
+	@rm docker/Dockerfile.test
+
+.PHONY: web run_tests

frigate/app.py

@@ -77,9 +77,6 @@ def init_config(self):
         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 @@ def ffmpeg_cmds(self) -> List[Dict[str, List[str]]]:
         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 @@ def runtime_config(self) -> FrigateConfig:
                 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 @@ def test_motion_frame_height_wont_go_below_120(self):
         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 @@ def test_motion_contour_area_dynamic(self):
         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