ready for PR i think

Author: aditi-khare-mongoDB

test/integration/server-discovery-and-monitoring/server_discovery_and_monitoring.spec.test.ts

@@ -3,6 +3,6 @@ import * as path from 'path';
 import { loadSpecTests } from '../../spec';
 import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
 
-describe.only('SDAM Unified Tests', function () {
+describe('SDAM Unified Tests', function () {
   runUnifiedSuite(loadSpecTests(path.join('server-discovery-and-monitoring', 'unified')));
 });

test/integration/server-selection/server_selection.spec.test.ts

@@ -3,7 +3,7 @@ import * as path from 'path';
 import { loadSpecTests } from '../../spec';
 import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
 
-describe('Server Selection Tests - Unified', function () {
+describe('Server Selection Unified Tests (Spec)', function () {
   const tests = loadSpecTests(path.join('server-selection', 'logging'));
   runUnifiedSuite(tests, test => {
     if (
@@ -14,6 +14,6 @@ describe('Server Selection Tests - Unified', function () {
     ) {
       return 'not applicable: operationId not supported';
     }
-    return false;
+    return 'TODO: NODE-2471 (ping on connect) and NODE-5774 (duplicate server selection for bulkWrite and other wrapper operations)';
   });
 });

test/integration/server-selection/server_selection.test.ts

@@ -0,0 +1,13 @@
+import { loadSpecTests } from '../../spec';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
+
+describe('Server Selection Unified Tests (Node Driver)', function () {
+  /* TODO(NODE-2471) ping on connect
+   * TODO(NODE-5774) duplicate server selection for bulkWrite and other wrapper operations
+   * Remove once the actual unified tests (test/spec/server-selection/logging) are passing
+   */
+  const clonedAndAlteredSpecTests = loadSpecTests(
+    '../integration/server-selection/unified-server-selection-node-specs-logging'
+  );
+  runUnifiedSuite(clonedAndAlteredSpecTests);
+});

test/integration/server-selection/unified-server-selection-node-specs-logging/load-balanced.json

@@ -0,0 +1,135 @@
+{
+  "description": "server-selection-logging-node-driver",
+  "schemaVersion": "1.13",
+  "runOnRequirements": [
+    {
+      "topologies": [
+        "load-balanced"
+      ]
+    }
+  ],
+  "createEntities": [
+    {
+      "client": {
+        "id": "client",
+        "uriOptions": {
+          "heartbeatFrequencyMS": 500
+        },
+        "observeLogMessages": {
+          "serverSelection": "debug"
+        },
+        "observeEvents": [
+          "serverDescriptionChangedEvent"
+        ]
+      }
+    },
+    {
+      "database": {
+        "id": "database",
+        "client": "client",
+        "databaseName": "logging-tests"
+      }
+    },
+    {
+      "collection": {
+        "id": "collection",
+        "database": "database",
+        "collectionName": "server-selection"
+      }
+    }
+  ],
+  "tests": [
+    {
+      "description": "A successful operation - load balanced cluster",
+      "operations": [
+        {
+          "name": "waitForEvent",
+          "object": "testRunner",
+          "arguments": {
+            "client": "client",
+            "event": {
+              "serverDescriptionChangedEvent": {
+                "newDescription": {
+                  "type": "LoadBalancer"
+                }
+              }
+            },
+            "count": 1
+          }
+        },
+        {
+          "name": "insertOne",
+          "object": "collection",
+          "arguments": {
+            "document": {
+              "x": 1
+            }
+          }
+        }
+      ],
+      "expectLogMessages": [
+        {
+          "client": "client",
+          "messages": [
+            {
+              "level": "debug",
+              "component": "serverSelection",
+              "data": {
+                "message": "Server selection started",
+                "selector": {
+                  "$$exists": true
+                },
+                "operation": "ping",
+                "topologyDescription": {
+                  "$$exists": true
+                }
+              }
+            },
+            {
+              "level": "debug",
+              "component": "serverSelection",
+              "data": {
+                "message": "Server selection succeeded",
+                "selector": {
+                  "$$exists": true
+                },
+                "operation": "ping",
+                "topologyDescription": {
+                  "$$exists": true
+                }
+              }
+            },
+            {
+              "level": "debug",
+              "component": "serverSelection",
+              "data": {
+                "message": "Server selection started",
+                "selector": {
+                  "$$exists": true
+                },
+                "operation": "insert",
+                "topologyDescription": {
+                  "$$exists": true
+                }
+              }
+            },
+            {
+              "level": "debug",
+              "component": "serverSelection",
+              "data": {
+                "message": "Server selection succeeded",
+                "selector": {
+                  "$$exists": true
+                },
+                "operation": "insert",
+                "topologyDescription": {
+                  "$$exists": true
+                }
+              }
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}