test: make sure the getMore is started

Author: nbbeeken

test/integration/crud/misc_cursors.test.js

@@ -1848,7 +1848,7 @@ describe('Cursor', function () {
     }
   });
 
-  it('closes cursors when client is closed even if it has not been exhausted', async function () {
+  it.only('closes cursors when client is closed even if it has not been exhausted', async function () {
     await client
       .db()
       .dropCollection('test_cleanup_tailable')
@@ -1868,15 +1868,17 @@ describe('Cursor', function () {
     // will block for maxAwaitTimeMS (except we are closing the client)
     const rejectedEarlyBecauseClientClosed = cursor.next().catch(error => error);
 
+    for (
+      let [{ commandName }] = await once(client, 'commandStarted');
+      commandName !== 'getMore';
+      [{ commandName }] = await once(client, 'commandStarted')
+    );
+
     await client.close();
     expect(cursor).to.have.property('closed', true);
 
     const error = await rejectedEarlyBecauseClientClosed;
-    if (this.configuration.topologyType === 'LoadBalanced') {
-      expect(error).to.be.instanceOf(MongoClientClosedError);
-    } else {
-      expect(error).to.be.null;
-    }
+    expect(error).to.be.instanceOf(MongoClientClosedError);
   });
 
   it('shouldAwaitData', {