test(NODE-6028): skip atlas connectivity free tier 4.4

package.json

@@ -143,7 +143,7 @@
     "check:test": "mocha --config test/mocha_mongodb.json test/integration",
     "check:unit": "mocha test/unit",
     "check:ts": "node ./node_modules/typescript/bin/tsc -v && node ./node_modules/typescript/bin/tsc --noEmit",
-    "check:atlas": "mocha --config test/manual/mocharc.json test/manual/atlas_connectivity.test.js",
+    "check:atlas": "mocha --config test/manual/mocharc.json test/manual/atlas_connectivity.test.ts",
     "check:drivers-atlas-testing": "mocha --config test/mocha_mongodb.json test/atlas/drivers_atlas_testing.test.ts",
     "check:adl": "mocha --config test/mocha_mongodb.json test/manual/atlas-data-lake-testing",
     "check:aws": "nyc mocha --config test/mocha_mongodb.json test/integration/auth/mongodb_aws.test.ts",

test/manual/atlas_connectivity.test.ts

@@ -0,0 +1,61 @@
+import { LEGACY_HELLO_COMMAND, MongoClient } from '../mongodb';
+
+/**
+ * ATLAS_CONNECTIVITY env variable is JSON
+ * Here's some typescript describing the shape:
+ *
+ * ```typescript
+ * interface AtlasConnectivity {
+ *  [atlasDeployment: string]: [normalUri: string, srvUri: string]
+ * }
+ * ```
+ *
+ * It should be an object with descriptive strings about the deployment type and version (i.e. sharded_cluster_3_4)
+ * that map to a two string tuple that are the normal URI and SRV URI, order doesn't matter, but it should be that order.
+ */
+
+describe('Atlas Connectivity', function () {
+  const { ATLAS_CONNECTIVITY = '' } = process.env;
+  if (ATLAS_CONNECTIVITY === '') throw new Error('ATLAS_CONNECTIVITY not defined in env');
+
+  const CONFIGS: Record<string, [normalUri: string, srvUri: string]> =
+    JSON.parse(ATLAS_CONNECTIVITY);
+
+  let client: MongoClient;
+
+  afterEach(async function () {
+    await client.close();
+  });
+
+  for (const configName of Object.keys(CONFIGS)) {
+    context(configName, function () {
+      for (const connectionString of CONFIGS[configName]) {
+        const name = connectionString.includes('mongodb+srv') ? 'mongodb+srv' : 'normal';
+
+        beforeEach(function () {
+          if (configName === 'replica_set_4_4_free') {
+            const today = new Date();
+            // Making this April 1st so it is a monday
+            const april1st2024 = new Date('2024-04-01');
+            if (today < april1st2024) {
+              if (this.currentTest)
+                this.currentTest.skipReason =
+                  'TODO(NODE-6027): Un-skip replica_set_4_4_free after March 29th 2024';
+              this.skip();
+            }
+          }
+        });
+
+        it(name, async function () {
+          this.timeout(40000);
+
+          client = new MongoClient(connectionString);
+
+          await client.connect();
+          await client.db('admin').command({ [LEGACY_HELLO_COMMAND]: 1 });
+          await client.db('test').collection('test').findOne({});
+        });
+      }
+    });
+  }
+});