Don't raise a pytest warning upon the asyncio "No event loop" warning

platypush/context/__init__.py

@@ -26,14 +26,14 @@ main_bus = None
 
 
 def register_backends(bus=None, global_scope=False, **kwargs):
-    """ Initialize the backend objects based on the configuration and returns
+    """Initialize the backend objects based on the configuration and returns
         a name -> backend_instance map.
     Params:
         bus -- If specific (it usually should), the messages processed by the
             backends will be posted on this bus.
 
         kwargs -- Any additional key-value parameters required to initialize the backends
-        """
+    """
 
     global main_bus
     if bus:
@@ -57,8 +57,7 @@ def register_backends(bus=None, global_scope=False, **kwargs):
             b = getattr(module, cls_name)(bus=bus, **cfg, **kwargs)
             backends[name] = b
         except AttributeError as e:
-            logger.warning('No such class in {}: {}'.format(
-                module.__name__, cls_name))
+            logger.warning('No such class in {}: {}'.format(module.__name__, cls_name))
             raise RuntimeError(e)
 
     return backends
@@ -74,15 +73,15 @@ def register_plugins(bus=None):
 
 
 def get_backend(name):
-    """ Returns the backend instance identified by name if it exists """
+    """Returns the backend instance identified by name if it exists"""
 
     global backends
     return backends.get(name)
 
 
 def get_plugin(plugin_name, reload=False):
-    """ Registers a plugin instance by name if not registered already, or
-        returns the registered plugin instance"""
+    """Registers a plugin instance by name if not registered already, or
+    returns the registered plugin instance"""
     global plugins
     global plugins_init_locks
 
@@ -104,8 +103,9 @@ def get_plugin(plugin_name, reload=False):
         cls_name += token.title()
     cls_name += 'Plugin'
 
-    plugin_conf = Config.get_plugins()[plugin_name] \
-        if plugin_name in Config.get_plugins() else {}
+    plugin_conf = (
+        Config.get_plugins()[plugin_name] if plugin_name in Config.get_plugins() else {}
+    )
 
     if 'disabled' in plugin_conf:
         if plugin_conf['disabled'] is True:
@@ -120,7 +120,9 @@ def get_plugin(plugin_name, reload=False):
     try:
         plugin_class = getattr(plugin, cls_name)
     except AttributeError as e:
-        logger.warning('No such class in {}: {} [error: {}]'.format(plugin_name, cls_name, str(e)))
+        logger.warning(
+            'No such class in {}: {} [error: {}]'.format(plugin_name, cls_name, str(e))
+        )
         raise RuntimeError(e)
 
     with plugins_init_locks[plugin_name]:
@@ -137,13 +139,14 @@ def get_bus() -> Bus:
         return main_bus
 
     from platypush.bus.redis import RedisBus
+
     return RedisBus()
 
 
 def get_or_create_event_loop():
     try:
         loop = asyncio.get_event_loop()
-    except RuntimeError:
+    except (DeprecationWarning, RuntimeError):
         loop = asyncio.new_event_loop()
         asyncio.set_event_loop(loop)
 

pyproject.toml

@@ -2,3 +2,7 @@
 skip-string-normalization = true
 skip-numeric-underscore-normalization = true
 
+[tool.pytest.ini_options]
+filterwarnings = [
+    'ignore:There is no current event loop:DeprecationWarning',
+]