feat: improve Worksmobile tenant sync handling

backend/internal/handler/worksmobile_handler_test.go

@@ -153,6 +153,24 @@ func TestWorksmobileHandlerDeletesCredentialBatchPasswords(t *testing.T) {
 	require.Equal(t, "batch-1", fakeService.deletedCredentialBatchID)
 }
 
+func TestWorksmobileHandlerDeletesPendingJobs(t *testing.T) {
+	fakeService := &fakeWorksmobileAdminService{
+		pendingJobsDeleteResult: service.WorksmobilePendingJobDeleteResult{DeletedCount: 3},
+	}
+	h := NewWorksmobileHandler(fakeService)
+	app := fiber.New()
+	app.Delete("/tenants/:tenantId/worksmobile/jobs/pending", h.DeletePendingJobs)
+
+	resp, err := app.Test(httptest.NewRequest("DELETE", "/tenants/hanmac-id/worksmobile/jobs/pending", nil))
+
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusOK, resp.StatusCode)
+	require.Equal(t, "hanmac-id", fakeService.deletedPendingJobsTenantID)
+	body, err := io.ReadAll(resp.Body)
+	require.NoError(t, err)
+	require.Contains(t, string(body), `"deletedCount":3`)
+}
+
 func TestWorksmobileHandlerLogsActionFailures(t *testing.T) {
 	var logs bytes.Buffer
 	previous := slog.Default()
@@ -184,6 +202,8 @@ type fakeWorksmobileAdminService struct {
 	resetPasswordCredentialBatchID string
 	downloadCredentialBatchID      string
 	deletedCredentialBatchID       string
+	deletedPendingJobsTenantID     string
+	pendingJobsDeleteResult        service.WorksmobilePendingJobDeleteResult
 	credentialBatches              []service.WorksmobileCredentialBatch
 }
 
@@ -237,3 +257,8 @@ func (f *fakeWorksmobileAdminService) DeleteCredentialBatchPasswords(ctx context
 	f.deletedCredentialBatchID = credentialBatchID
 	return service.WorksmobileCredentialBatch{BatchID: credentialBatchID}, nil
 }
+
+func (f *fakeWorksmobileAdminService) DeletePendingJobs(ctx context.Context, tenantID string) (service.WorksmobilePendingJobDeleteResult, error) {
+	f.deletedPendingJobsTenantID = tenantID
+	return f.pendingJobsDeleteResult, nil
+}