refactor(analytics): update claims_provider property name

update some variable naming as well

benefits/oauth/analytics.py

@@ -10,9 +10,9 @@ class OAuthEvent(core.Event):
 
     def __init__(self, request, event_type):
         super().__init__(request, event_type)
-        verifier = session.flow(request)
-        if verifier and verifier.uses_claims_verification:
-            self.update_event_properties(auth_provider=verifier.claims_provider.client_name)
+        flow = session.flow(request)
+        if flow and flow.uses_claims_verification:
+            self.update_event_properties(claims_provider=flow.claims_provider.client_name)
 
 
 class OAuthErrorEvent(OAuthEvent):

tests/pytest/oauth/test_analytics.py

@@ -10,16 +10,16 @@ def test_OAuthEvent_flow_client_name_when_uses_claims_verification(app_request,
 
     event = OAuthEvent(app_request, "event type")
 
-    assert "auth_provider" in event.event_properties
-    assert event.event_properties["auth_provider"] == mocked_flow.claims_provider.client_name
+    assert "claims_provider" in event.event_properties
+    assert event.event_properties["claims_provider"] == mocked_flow.claims_provider.client_name
 
 
 @pytest.mark.django_db
 @pytest.mark.usefixtures("mocked_session_flow_does_not_use_claims_verification")
 def test_OAuthEvent_flow_no_client_name_when_does_not_use_claims_verification(app_request):
     event = OAuthEvent(app_request, "event type")
 
-    assert "auth_provider" not in event.event_properties
+    assert "claims_provider" not in event.event_properties
 
 
 @pytest.mark.django_db