fix failing tests

Author: aditi-khare-mongoDB

test/integration/collection-management/collection.test.ts

@@ -451,7 +451,6 @@ describe('Collection', function () {
     });
 
     afterEach(async function () {
-      await coll.drop();
       await client.close();
       sinon.restore();
     });

test/integration/connection-monitoring-and-pooling/connection.test.ts

@@ -145,19 +145,22 @@ describe('Connection', function () {
       }
     });
 
-    it('supports fire-and-forget messages', async function () {
-      const options: ConnectionOptions = {
-        ...commonConnectOptions,
-        connectionType: Connection,
-        ...this.configuration.options,
-        metadata: makeClientMetadata({ driverInfo: {} }),
-        extendedMetadata: addContainerMetadata(makeClientMetadata({ driverInfo: {} }))
-      };
-
-      const conn = await connect(options);
-      const readSpy = sinon.spy(conn, 'readMany');
-      await conn.command(ns('$admin.cmd'), { ping: 1 }, { moreToCome: true });
-      expect(readSpy).to.not.have.been.called;
+    it('supports fire-and-forget messages', {
+      metadata: { requires: { apiVersion: false, topology: '!load-balanced' } },
+      test: async function () {
+        const options: ConnectionOptions = {
+          ...commonConnectOptions,
+          connectionType: Connection,
+          ...this.configuration.options,
+          metadata: makeClientMetadata({ driverInfo: {} }),
+          extendedMetadata: addContainerMetadata(makeClientMetadata({ driverInfo: {} }))
+        };
+
+        const conn = await connect(options);
+        const readSpy = sinon.spy(conn, 'readMany');
+        await conn.command(ns('$admin.cmd'), { ping: 1 }, { moreToCome: true });
+        expect(readSpy).to.not.have.been.called;
+      }
     });
   });