Add test for listJobs

packages/job-scheduler/src/index.test.ts

@@ -284,6 +284,43 @@ describe('defineJobScheduler', () => {
     });
   });
 
+  describe('listJobs', () => {
+    it('should list jobs that exist', async () => {
+      const minutes = 2;
+      const jobs_to_schedule = [
+        {
+          id: 'once',
+          type: 'once' as const,
+          date: Date.now() + 60e3,
+          execute: vi.fn(),
+        },
+        {
+          id: 'interval',
+          type: 'interval' as const,
+          duration: minutes * 60e3,
+          immediate: true,
+          execute: vi.fn(),
+        },
+        {
+          id: 'cron',
+          type: 'cron' as const,
+          expression: '0 0/2 * * *', // every 2 hours on the 0th minute of the hour
+          execute: vi.fn(),
+        },
+      ];
+
+      const jobs = defineJobScheduler({ logger: null });
+
+      for (const job of jobs_to_schedule) {
+        await jobs.scheduleJob(job);
+      }
+
+      let allJobs = await jobs.listJobs();
+
+      expect(allJobs.length).toEqual(3);
+    });
+  });
+
   describe('on', () => {
     it('should call success listeners when a job finishes', async () => {
       const result = Math.random();

packages/job-scheduler/src/index.ts

@@ -110,7 +110,7 @@ export interface JobScheduler {
   /**
    * List all the scheduled jobs.
    */
-  listJobs(): Promise<Alarms.Alarm>;
+  listJobs(): Promise<Record<Job['id'], Job>>;
 }
 
 /**