Add API test for MongoDB SSL remote instance registration

e2e_tests/tests/api/remoteInstances/mongoDb.test.ts

@@ -0,0 +1,48 @@
+import pmmTest from '@fixtures/pmmTest';
+import { AddRemoteInstance } from '@api/remoteInstance.api';
+import { Timeouts } from '@helpers/timeouts';
+import { expect } from '@playwright/test';
+
+pmmTest.describe('Api tests to verify remote mongodb', () => {
+  const container = 'psmdb-server';
+  const remoteServiceName = 'psmdb_ssl_remote_upgrade_service';
+
+  pmmTest(
+    'PMM-T948 Verify adding MongoDB SSL services remotely via API before upgrade @pre-upgrade',
+    async ({ api, cliHelper }) => {
+      const ca = cliHelper
+        .execSilent(`docker exec ${container} cat /mongodb_certs/ca-certs.pem`)
+        .assertSuccess().stdout;
+      const clientCert = cliHelper
+        .execSilent(`docker exec ${container} cat /mongodb_certs/client.pem`)
+        .assertSuccess().stdout;
+
+      const data: AddRemoteInstance = {
+        mongodb: {
+          add_node: { node_name: 'psmdb_ssl_remote_upgrade_node', node_type: 'NODE_TYPE_REMOTE_NODE' },
+          address: container,
+          authentication_mechanism: 'MONGODB-X509',
+          cluster: 'mongodb_ssl_remote_cluster',
+          pmm_agent_id: 'pmm-server',
+          port: '27017',
+          qan_mongodb_profiler: true,
+          service_name: remoteServiceName,
+          tls: true,
+          tls_ca: ca,
+          tls_certificate_file_password: '',
+          tls_certificate_key: clientCert,
+          tls_skip_verify: true,
+        },
+      };
+
+      await api.remoteInstanceApi.addRemoteInstance(data);
+
+      await expect
+        .poll(() => api.inventoryApi.verifyAgentsAreRunning(remoteServiceName), {
+          message: `One or more agents are not running for ${remoteServiceName}`,
+          timeout: Timeouts.TWO_MINUTES,
+        })
+        .toBe(true);
+    },
+  );
+});