LG-8886: Catch and log network error when renewing USPS API auth token

app/jobs/usps_auth_token_refresh_job.rb

@@ -5,6 +5,11 @@ def perform
     analytics.idv_usps_auth_token_refresh_job_started
 
     usps_proofer.retrieve_token!
+  rescue Faraday::TimeoutError, Faraday::ConnectionFailed => err
+    analytics.idv_usps_auth_token_refresh_job_network_error(
+      exception_class: err.class.name,
+      exception_message: err.message,
+    )
   ensure
     analytics.idv_usps_auth_token_refresh_job_completed
   end

app/services/analytics_events.rb

@@ -2414,6 +2414,18 @@ def idv_usps_auth_token_refresh_job_completed(**extra)
     )
   end
 
+  # Track when USPS auth token refresh job encounters a network error
+  # @param [String] exception_class
+  # @param [String] exception_message
+  def idv_usps_auth_token_refresh_job_network_error(exception_class:, exception_message:, **extra)
+    track_event(
+      'UspsAuthTokenRefreshJob: Network error',
+      exception_class: exception_class,
+      exception_message: exception_message,
+      **extra,
+    )
+  end
+
   # Track when USPS auth token refresh job started
   def idv_usps_auth_token_refresh_job_started(**extra)
     track_event(

spec/jobs/usps_auth_token_refresh_job_spec.rb

@@ -81,5 +81,30 @@
         end.to raise_error
       end
     end
+
+    context 'auth request throws network error' do
+      [Faraday::TimeoutError, Faraday::ConnectionFailed].each do |err_class|
+        it "logs analytics without raising the #{err_class.name}" do
+          stub_network_error_request_token(
+            err_class.new('test error'),
+          )
+
+          expect(analytics).to receive(
+            :idv_usps_auth_token_refresh_job_started,
+          ).once
+          expect(analytics).to receive(
+            :idv_usps_auth_token_refresh_job_network_error,
+          ).with(
+            exception_class: err_class.name,
+            exception_message: 'test error',
+          ).once
+          expect(analytics).to receive(
+            :idv_usps_auth_token_refresh_job_completed,
+          ).once
+
+          subject.perform
+        end
+      end
+    end
   end
 end

spec/support/usps_ipp_helper.rb

@@ -23,6 +23,10 @@ def stub_error_request_token
     )
   end
 
+  def stub_network_error_request_token(error)
+    stub_request(:post, %r{/oauth/authenticate}).to_raise(error)
+  end
+
   def stub_request_facilities
     stub_request(:post, %r{/ivs-ippaas-api/IPPRest/resources/rest/getIppFacilityList}).to_return(
       status: 200,