Add Alert and fix slide loop.

scripts/alert.yaml

@@ -1,13 +1,6 @@
 ---
-process_name: test process
+process_name: Show basic alert process
 step1:
-  max: 1
-  min: 1
-  name: clear_live_controller
-step2:
-  delay: 1
-  name: clear_preview_controller
-step3:
   payload:
     text: Show some text
   name: trigger_alert

test_api/apitest/callbacks.py

@@ -167,7 +167,7 @@ def play_live_items(rtc: object) -> None:
     ret = requests.get(rtc.base_url + 'controller/live-items')
     assert ret.status_code == 200, f'{ret.status_code} returned from live_item'
     i = 0
-    for _ in json.loads(ret.text):
+    for _ in json.loads(ret.text)['slides']:
         pl = {'max': 1, 'min': 2, 'delay': 0.5, 'name': 'controller_item_show', 'payload': {'id': i}}
         rtc.tasks.append(Task(rtc, pl))
         i += 1

test_api/apitest/runner.py

@@ -116,7 +116,7 @@ class RunTestsController(object):
         parser = argparse.ArgumentParser()
         parser.add_argument('rargs', nargs='*', default=[])
         a = parser.parse_args()
-        f_open = f'scripts/{a.rargs[0]}'
+        f_open = f'{a.rargs[0]}'
         with open(f_open, 'r') as file:
             commands = yaml.load(file, Loader=yaml.FullLoader)
         for step in commands: