Move lti_provider startup.py to AppConfig::ready.

lms/djangoapps/lti_provider/apps.py

+"""
+Configuration for the lti_provider Django application.
+"""
+from django.apps import AppConfig
+
+
+class LtiProviderConfig(AppConfig):
+    """
+    Configuration class for the lti_provider Django application.
+    """
+    name = 'lti_provider'
+    verbose_name = "LTI Provider"
+
+    def ready(self):
+        # Import the tasks module to ensure that signal handlers are registered.
+        from . import tasks  # pylint: disable=unused-import

lms/djangoapps/lti_provider/startup.py

-"""Code run at server start up to initialize the lti_provider app."""
-
-# Import the tasks module to ensure that signal handlers are registered.
-import lms.djangoapps.lti_provider.tasks  # pylint: disable=unused-import

lms/envs/aws.py

@@ -869,7 +869,7 @@ CREDIT_PROVIDER_SECRET_KEYS = AUTH_TOKENS.get("CREDIT_PROVIDER_SECRET_KEYS", {})
 
 ##################### LTI Provider #####################
 if FEATURES.get('ENABLE_LTI_PROVIDER'):
-    INSTALLED_APPS.append('lti_provider')
+    INSTALLED_APPS.append('lti_provider.apps.LtiProviderConfig')
     AUTHENTICATION_BACKENDS.append('lti_provider.users.LtiBackend')
 
 LTI_USER_EMAIL_DOMAIN = ENV_TOKENS.get('LTI_USER_EMAIL_DOMAIN', 'lti.example.com')

lms/envs/test.py

@@ -571,7 +571,7 @@ PROFILE_IMAGE_MIN_BYTES = 100
 
 # Enable the LTI provider feature for testing
 FEATURES['ENABLE_LTI_PROVIDER'] = True
-INSTALLED_APPS.append('lti_provider')
+INSTALLED_APPS.append('lti_provider.apps.LtiProviderConfig')
 AUTHENTICATION_BACKENDS.append('lti_provider.users.LtiBackend')
 
 # ORGANIZATIONS

lms/envs/yaml_config.py

@@ -319,7 +319,7 @@ if FEATURES.get('INDIVIDUAL_DUE_DATES'):
 
 ##################### LTI Provider #####################
 if FEATURES.get('ENABLE_LTI_PROVIDER'):
-    INSTALLED_APPS.append('lti_provider')
+    INSTALLED_APPS.append('lti_provider.apps.LtiProviderConfig')
     AUTHENTICATION_BACKENDS.append('lti_provider.users.LtiBackend')
 
 ################################ Settings for Credentials Service ################################