I give a shot (#51)

* I give a shot

* I make it work

* I make it work v2

* I make it work v3

* I make it work v4

.github/workflows/tests.yaml

@@ -37,6 +37,19 @@ jobs:
           poetry install --no-interaction
       - name: 🚀 Run pytest
         run: poetry run pytest --cov app tests
+        env:
+          DB_NAME: stair-challenge
+          DB_PASSWORD: ""
+          DB_PORT: 3306
+          DB_ROOT_PASSWORD: ""
+          DB_USER: ""
+          FLASK_APP: run.py
+          FLASK_ENV: development
+          FLASK_RUN_HOST: "127.0.0.1"
+          MQTT_BROKER_PORT: 1883
+          MQTT_BROKER_URL: ""
+          MQTT_KEEPALIVE: 60
+          SECRET_KEY: boop
       - name: ⬆️ Upload coverage artifact
         uses: actions/upload-artifact@v3.1.3
         with:

app/__init__.py

@@ -47,6 +47,28 @@
 
 sandglass_thread: threading.Thread = None
 
+
+# ----------------------------------------------------------------------------#
+# LED strip configuration.
+# ----------------------------------------------------------------------------#
+LED_COUNT = 104  # Number of LED pixels.
+LED_PIN = 10  # GPIO pin connected to the pixels (18 uses PWM!).
+LED_FREQ_HZ = 800000  # LED signal frequency in hertz (usually 800khz)
+LED_DMA = 10  # DMA channel to use for generating signal (try 10)
+LED_BRIGHTNESS = 125  # Set to 0 for darkest and 255 for brightest
+LED_INVERT = False  # ON to invert the signal (Using level shift)
+LED_CHANNEL = 0  # set to '1' for GPIOs 13, 19, 41, 45 or 53
+
+led_controller = LEDController(
+    LED_COUNT,
+    LED_PIN,
+    LED_FREQ_HZ,
+    LED_DMA,
+    LED_BRIGHTNESS,
+    LED_INVERT,
+    LED_CHANNEL,
+)
+
 # -----------------------------------
 # Create Application Factory Function
 # -----------------------------------
@@ -72,6 +94,8 @@ def create_app() -> Flask:
     # Initialize the socketio instance
     socketio.init_app(app)
     socketio.async_mode = app.config["SOCKETIO_ASYNC_MODE"]
+    led_controller.connect()
+    led_controller.turn_off()
 
     initialize_extensions(app)
     register_blueprints(app)
@@ -139,28 +163,6 @@ def make_session_permanent() -> None:
 from app.blueprints.auth.models import User
 from app.blueprints.backend.models import Sensor, Workout
 
-# ----------------------------------------------------------------------------#
-# LED strip configuration.
-# ----------------------------------------------------------------------------#
-LED_COUNT = 104  # Number of LED pixels.
-LED_PIN = 10  # GPIO pin connected to the pixels (18 uses PWM!).
-LED_FREQ_HZ = 800000  # LED signal frequency in hertz (usually 800khz)
-LED_DMA = 10  # DMA channel to use for generating signal (try 10)
-LED_BRIGHTNESS = 125  # Set to 0 for darkest and 255 for brightest
-LED_INVERT = False  # ON to invert the signal (Using level shift)
-LED_CHANNEL = 0  # set to '1' for GPIOs 13, 19, 41, 45 or 53
-
-led_controller = LEDController(
-    LED_COUNT,
-    LED_PIN,
-    LED_FREQ_HZ,
-    LED_DMA,
-    LED_BRIGHTNESS,
-    LED_INVERT,
-    LED_CHANNEL,
-)
-led_controller.turn_off()
-
 
 def register_blueprints(app: Flask) -> None:
     """Register the blueprints.

app/led_controller.py

@@ -117,6 +117,8 @@ def random_color(self) -> Color:
 class LEDController:
     """LED strip configuration."""
 
+    strip: PixelStrip
+
     def __init__(
         self,
         count: int,
@@ -139,7 +141,16 @@ def __init__(
             led_invert (bool): True to invert the signal (using level shift)
             led_channel (int): set to '1' for GPIOs 13, 19, 41, 45 or 53
         """
-        self.strip = PixelStrip(count, pin, freq_hz, dma, invert, brightness, channel)
+        self.count = count
+        self.pin = pin
+        self.freq_hz = freq_hz
+        self.dma = dma
+        self.brightness = brightness
+        self.invert = invert
+        self.channel = channel
+
+    def connect(self) -> None:
+        self.strip = PixelStrip(self.count, self.pin, self.freq_hz, self.dma, self.invert, self.brightness, self.channel)
         try:
             self.strip.begin()
             # self.set_color(Color(0, 0, 0))

tests/conftest.py

@@ -14,6 +14,21 @@
 # Fixtures
 # --------
 
+@pytest.fixture(scope="module", autouse=True)
+def mock_strip() -> None:
+    mock = MagicMock()
+    with patch("app.led_controller.PixelStrip.begin"),\
+            patch("app.led_controller.PixelStrip", mock),\
+            patch("app.led_controller.PixelStrip.setPixelColor"),\
+            patch("app.led_controller.PixelStrip.numPixels"),\
+            patch("app.led_controller.PixelStrip.show"):
+        yield
+
+@pytest.fixture(scope="module", autouse=True)
+def mock_mqtt() -> None:
+    with patch("app.mqtt.connect"):
+        yield
+
 
 @pytest.fixture(scope="module")
 def new_user() -> pytest.fixture: