Remove unused pattern tests

test/patterns/on.py

@@ -1,11 +1,11 @@
 #!/usr/bin/env python3
-import utime
+import uasyncio as asyncio
 from machine import WDT
 from settings import Settings
 from patterns import Patterns
 
 
-def run():
+async def main():
     s = Settings()
     pin = s.get("led_pin", 10)
     num = s.get("num_leds", 30)
@@ -15,20 +15,20 @@ def run():
     p.set_param("br", 64)
     p.set_param("dl", 120)
     p.set_param("cl", [(255, 0, 0), (0, 0, 255)])
-    p.set_param("pt", "on")
-
-    start = utime.ticks_ms()
-    while utime.ticks_diff(utime.ticks_ms(), start) < 800:
-        p.tick()
-        wdt.feed()
-        utime.sleep_ms(10)
-
-    p.set_param("pt", "off")
-    p.tick()
-    utime.sleep_ms(100)
+    p.select("on")
+    task = asyncio.create_task(p.run())
+    await asyncio.sleep_ms(800)
+    p.stopped = True
+    await task
+    p.stopped = False
+    p.select("off")
+    task = asyncio.create_task(p.run())
+    await asyncio.sleep_ms(100)
+    p.stopped = True
+    await task
 
 
 if __name__ == "__main__":
-    run()
+    asyncio.run(main())