Correct the event name

Author: esrakartalOpt

spec/event/user_event_factory_spec.rb

@@ -110,7 +110,7 @@
       expect(conversion_event.event_context[:project_id]).to eq(project_config.project_id)
       expect(conversion_event.event_context[:revision]).to eq(project_config.revision)
       expect(conversion_event.event_context[:anonymize_ip]).to eq(project_config.anonymize_ip)
-      expect(impression_event.event_context[:region]).to eq(project_config.region)
+      expect(conversion_event.event_context[:region]).to eq(project_config.region)
       expect(conversion_event.event['key']).to eq(event['key'])
       expect(conversion_event.bot_filtering).to eq(project_config.bot_filtering)
       expect(conversion_event.user_id).to eq('test_user')
@@ -144,7 +144,7 @@
       expect(conversion_event.event_context[:project_id]).to eq(project_config.project_id)
       expect(conversion_event.event_context[:revision]).to eq(project_config.revision)
       expect(conversion_event.event_context[:anonymize_ip]).to eq(project_config.anonymize_ip)
-      expect(impression_event.event_context[:region]).to eq(project_config.region)
+      expect(conversion_event.event_context[:region]).to eq(project_config.region)
       expect(conversion_event.event['key']).to eq(event['key'])
       expect(conversion_event.bot_filtering).to eq(project_config.bot_filtering)
       expect(conversion_event.user_id).to eq('test_user')