Tests: skip_alert() converted to the fixture.

test/test_asgi_application.py

@@ -4,7 +4,6 @@ from distutils.version import LooseVersion
 
 import pytest
 
-from conftest import skip_alert
 from unit.applications.lang.python import TestApplicationPython
 from unit.option import option
 
@@ -361,7 +360,7 @@ Connection: close
 
         self.get(headers=headers_delay_1)
 
-    def test_asgi_application_loading_error(self):
+    def test_asgi_application_loading_error(self, skip_alert):
         skip_alert(r'Python failed to import module "blah"')
 
         self.load('empty', module="blah")