fix(bucket-tenants): make tenant lifecycle and bucket import validation safer

test/test.aws-sdk.node.ts

@@ -75,6 +75,17 @@ tap.test('should expose disabled cluster health in standalone mode', async () =>
   expect(clusterHealth.drives).toEqual(undefined);
 });
 
+tap.test('should expose health and metrics with auth disabled', async () => {
+  const health = await testSmartStorageInstance.getHealth();
+  expect(health.running).toEqual(true);
+  expect(health.auth.enabled).toEqual(false);
+  expect(health.auth.tenantCredentialCount).toEqual(0);
+
+  const metrics = await testSmartStorageInstance.getMetrics();
+  expect(metrics.tenantCredentialCount).toEqual(0);
+  expect(metrics.prometheusText).toMatch(/smartstorage_tenant_credentials_total 0/);
+});
+
 tap.test('should create a bucket', async () => {
   const response = await s3Client.send(new CreateBucketCommand({ Bucket: 'test-bucket' }));
   expect(response.$metadata.httpStatusCode).toEqual(200);