[usage] Refactor controller package into scheduler

Author: easyCZ

components/ide-metrics/pkg/server/server_test.go

@@ -119,7 +119,7 @@ func Test_allowListCollector_Reconcile(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			if got := c.Reconcile(tt.args.labels); !reflect.DeepEqual(got, tt.want) {
-				t.Errorf("allowListCollector.Run() = %v, want %v", got, tt.want)
+				t.Errorf("allowListCollector.Reconcile() = %v, want %v", got, tt.want)
 			}
 		})
 	}

components/usage/pkg/server/server.go

@@ -108,6 +108,9 @@ func Start(cfg Config) error {
 		jobSpec, err := scheduler.NewLedgerTriggerJobSpec(schedule,
 			scheduler.NewLedgerTrigger(v1.NewUsageServiceClient(selfConnection), v1.NewBillingServiceClient(selfConnection)),
 		)
+		if err != nil {
+			return fmt.Errorf("failed to setup ledger trigger job: %w", err)
+		}
 
 		sched := scheduler.New(jobSpec)
 		sched.Start()